ST Engineering 5282 Data Diode

Ozi dị n'ime ebe a bụ ihe onwunwe nke ST Electronics (Info-Security) Pte Ltd na enweghị ike depụtaghachi ya, jiri ya ma ọ bụ kpughee ya n'ozuzu ma ọ bụ n'akụkụ ọ bụla nye ndị ọzọ ma e wezụga na nkwenye ederede nke ST Electronics (Info-Security) Pte Ltd ma ọ bụ , ma ọ bụrụ na enyere ya ikike n'okpuru nkwekọrịta.

Isi nke 1 - Okwu Mmalite ST

Ntuziaka ST

• Isiokwu: ST Engineering Data Diode nlereanya 5282 na 5283 Nchekwa Target
• Ụdị ST: 4.0
• Ụbọchị ST: 10 Jun 2022

Ntuziaka TOE

Ntuziaka TOE: ST Engineering Data Diode model 5282, ụdị 2.2.1055, ụdị 5283 ụdị 2.2.1055

• Aha: ST Engineering Data Diode
• Ụdị: 5282 na 5283
• Ụdị: 2.2.1055

Ọkpụkpọ ụkwụ gafereview
The Target of Evaluation (TOE) bụ ọnụ ụzọ netwọkụ nke na-eme ka nnyefe data nwere otu ụzọ n'ụzọ anụ ahụ site na TOE.
A na-eji TOE jikọọ netwọk abụọ nọọrọ onwe ha ọnụ, nke a kọwara dị ka netwọk izipu na netwọk nnabata. Izipu netwọkụ na-ejikọ na TOE site na interface InterfaceLAN (Sender) mgbe Nnata Network na-ejikọ na TOE site na interface InterfaceLAN (nnata). Ọgụgụ 1 na-egosi nhazi netwọkụ nke bụkwa nhazi TOE a na-enyocha.

TOE na-achọpụta na data nwere ike isi na netwọk izipu gaa na netwọk nnabata mana ọ bụghị na ntụgharị ihu. E gosipụtara eserese ngọngọ TOE na eserese 2.

TOE nwere sistemụ subsystem abụọ ya bụ Sender Motherboard na Motherboard Nnata. Sistemu abụọ ndị a na-ekewa n'ụzọ anụ ahụ site na ibe ha ma na-akwado ya site na ọkụ ọkụ nọọrọ onwe ya. Ngwongwo mbufe data nke otu ụzọ na-enweta site na ụzọ SFP + ahaziri ahazi (lee eserese 2) nke etinyere na Motherboard Sender na Motherboard Nnata n'otu n'otu. SFP + (Onye na-ezipụ) na Motherboard Sender nwere naanị transmitter anya na enweghị ihe ọ bụla dị na mpụga iji nata akara ngosi mgbe SFP + (Onye na-anata) na Motherboard Nnata nwere naanị ihe mmetụta anya na enweghị transmitter anya; Enwere ike ibunye data naanị site na SFP+ (Onye na-ezipụ) gaa na SFP+ (Onye nnata) site na mmejuputa anụ ahụ.
Rịba ama na Portal Management (web interface iji hazie TOE) na File Modul sistemu dị na Motherboard Sender na Motherboard nke nnata abụghị modul TOE na anaghị ewere ha dịka akụkụ nke TOE.

Ngwongwo nnyefe data nke otu ụzọ nke TOE nwere ike dozie nsogbu nchekwa abụọ:

• Ọ na-egbochi ntapu ozi site na nnata netwọk gaa na izipu netwọk.
• Ọ na-egbochi iguzosi ike n'ezi ihe nke data bi na netwọk izipu ka ọ ghara imebi ya site na usoro na-agba ọsọ na netwọk nnabata.

TOE nwere ụdị 2 ie 5282 na 5283 nke na-arụ otu ihe ahụ na ihe onwunwe nnyefe data otu ụzọ dị ka e gosiri na foto 2. A kọwakwuru ọdịiche dị n'etiti ụdị ahụ na tebụl 1 n'okpuru.

Ụdị Ụkwụ
TOE bụ ọnụ ụzọ netwọkụ unidirectional oyi akwa anụ ahụ.

Nkọwa TOE

Oke anụ ahụ

Akụrụngwa TOE, na ngwanrọ

Akụrụngwa
Dịka e gosiri na eserese 2, TOE nwere sistemu subsystem abụọ ya bụ Sender Motherboard na Motherboard Nnata. Ndị nne nne abụọ a dị iche na ibe ha ma jikọọ na ibe ha naanị site na ụzọ SFP + ahaziri. Ihe na-esonụ na-enye nkọwa dị nkenke nke nne na nna na SFP + ahaziri.

• Motherboard nke izipu;
  Nke a motherboard jikọọ na Sending Network. Ọ na-ejikọ naanị na Motherboard Nnata site na ụzọ SFP + ahaziri.
• Motherboard nke nnata;
  A ga-ejikọta motherboard a na netwọk nnata. Ọ na-ejikọ naanị na Sender motherboard site na ụzọ SFP + ahaziri.
• SFP+ (Onye zitere)
  Nke a bụ modul nke bụ akụkụ nke Motherboard Sender. Ọ nwere transmitter anya mana enweghị interface mpụga ọ bụla iji nata akara ngosi; ọ nweghị ike ịnata akara ngosi si na mpụga.
• SFP+ (onye nnata)
  Nke a bụ modul bụ akụkụ nke Motherboard nnata. Ọ na-enwe naanị ihe mmetụta anya mana ọ bụghị transmitter anya; ọ nweghị ike ibunye akara ngosi anya.
• Onye na-ebunye ike (onye na-ezipụ) na onye na-ebunye ike (onye nnata)
  Modul abụọ a bụ akụrụngwa ike nọọrọ onwe ya na-enye ike na Motheboard Sender na Motherboard Nnata.

Ngwa ngwa
Ma Motherboard na-ezigara na nne nna nnata na-arụ ọrụ na sistemụ arụmọrụ Linux (OS). Ihe na-esonụ na-akọwa modul sọftụwia na-agba na Motherboard Sender na Ntanetị Nnata.

• Motherboard ziri ezi
  • Ọrụ izipu
    Na-enweta data sitere na netwọkụ izipu site na ụkpụrụ ịkparịta ụka n'ụkpụrụ, dị ka TCP, UDP, SYSLOG, SNMP, SMTP, OPC, MODBUS, Video Streaming, Kafka.
  •  Onye ahịa data Diode
    • Na-atụgharị ụkpụrụ ọkọlọtọ gaa na protocol nke nwe ya
    • Na-eziga data na SFP+ (Sender) modul.
  • Portal njikwa
    Na-enye interface Portal Management (web interface) maka ndị ọrụ ịhazi ụkpụrụ ịkparịta ụka n'Ịntanet na-atụ anya na InterfaceLAN (Onye na-ezipụ).
  • File Sistemu:
    Na-echekwa nhazi na ndekọ achọrọ files nke modul Ọrụ izipu na-agụ ma mepụta ya.
• Motherboard nke nnata
  o Sava Diode Data
  ▪ Na-enweta data sitere na modul SFP+ (nnata).
• Na-atụgharị protocol nwe ka ọ bụrụ ụkpụrụ ịkparịta ụka n'ụtọ
  • Ọrụ nnata
    • Na-eziga data na iji netwọkụ ọkọlọtọ ọkọlọtọ
  • Portal njikwa
    • Na-enye interface Portal Management (web interface) maka ndị ọrụ ịhazi ụkpụrụ ịkparịta ụka n'Ịntanet na-atụ anya na InterfaceLAN (nnata).
  • File Sistemu:
    • Na-echekwa nhazi na ndekọ achọrọ files nke modul Ọrụ Nnata na-agụ ma mepụta ya.

Ngwanrọ niile dị na Motherboard Sender na Motherboard nnata enweghị ike mebie nnyefe data otu ụzọ otu akụkụ (Layer 1), ebe sọftụwia ahụ bi na Layer 2 na n'elu nke ụdị Open Systems Interconnection (OSI).

Sistemụ nrụọrụ

• Nzipu Motherboard OS: Linux
• Nneta motherboard OS: Linux

Akụrụngwa na-abụghị TOE, na ngwanrọ
Ọ dịghị.

Usoro nnyefe nke TOE na ntuziaka onye ọrụ ya
Ndị ọrụ ụlọ ọrụ na-ebufe TOE na adreesị onye ahịa maka nnyefe mpaghara ma ọ bụ ọrụ ozi ntụkwasị obi maka nnyefe esenidụt.
Ntuziaka onye ọrụ dị na akwụkwọ ndị a n'ụdị PDF. A na-ebuga ndị ọrụ ntuziaka onye ọrụ site na email:

• ST Engineering Data Diode Model 5282 ụdị 2.2 Ntuziaka ntọala 2.3. 2
• ST Engineering Data Diode Model 5283 ụdị 2.2 Ntuziaka ntọala 2.3. 2
• ST Engineering Data Diode Model 328X, 5282 na 5283 Nnwale nnabata v2.2
• ST Engineering Data Diode Model 328X, 5282 na 5283 Ntuziaka onye ọrụ Portal Management v2.6. E

Oke ezi uche nke TOE
TOE na-enye ohere ka data si na netwọk izipu gaa na netwọk nnabata mana ọ naghị ekwe ka data na-aga na ntụgharị ihu site na mmejuputa anụ ahụ nke ụzọ SFP + ahaziri ahaziri n'ụdị Motherboard Sender na Nnata; SFP + (Onye na-ezipụ) enweghị interface mpụga iji nweta mgbaama anya ebe SFP + (Onye na-anata) enweghị transmitter anya, yabụ, ọ gaghị ekwe omume n'anụ ahụ ka data si na Netwọk nnabata gaa na ntanetị izipu site na TOE.

Usoro na-esonụ na-akọwapụta data si na TOE:

1. Motherboard nke izipu ozi na-enweta data sitere na netwọk izipu site na InterfaceLAN (Sender).
2. Motherboard nke izipu ga-atụgharị ngwungwu data site na ụkpụrụ ịkparịta ụka n'ụkpụrụ gaa na nke nwe ya. A na-ebuga ngwungwu data ndị a gbanwere na Motherboard nke nnata site na ụzọ SFP+ ahaziri.
3. Motherboard nke nnata na-enweta ngwungwu data nkeonwe site na Motherboard Sender wee tụgharịa ha na ụkpụrụ ịkparịta ụka n'ụkpụrụ. A na-ebuga ngwugwu data ndị a gbanwere na netwọk nnabata site na InterfaceLAN (Onye nnata).

Isi nke 2 - Nkwekọrịta nkwenye

Nkwekọrịta nkwenye
TOE na ST kwekọrọ na Ụdị Nkịtị (CC) 3.1, Ndozigharị 5, nke ụbọchị: Eprel 2017. TOE na ST bụ CC Nkebi 2 conformant na CC Part 3 conformant. ST bụ ngwugwu kwekọrọ na ngwugwu mmesi obi ike CC EAL4+ AVA_VAN.5.

Ihe Nkwekọrịta
Ọ dịghị.

Isi nke 3 - Nkọwa Nsogbu Nchekwa

Nke a TOE na-eleba anya nzacha data sitere na netwọk Nnata gaa na izipu netwọkụ.

Egwu
Akụkụ a na-akọwa ihe iyi egwu ndị TOE na-ekwu:
T.RCVDATALEAK: Onye ọrụ ma ọ bụ usoro na netwọk nnabata nke na-emebi nzuzo nke data na mberede ma ọ bụ kpachapụrụ anya site na ịnyefe data site na TOE na netwọk izipu.

Atumatu nchekwa nhazi
Enweghị amụma nchekwa nhazi nke TOE ga-emerịrị.

Echiche
Echiche ndị e mere gbasara gburugburu ebe ebumnuche TOE bụ:

• A.ỤRỤ: A ga-etinye ma rụọ ọrụ mkpịsị ụkwụ na gburugburu ebe na-egbochi ịnweta anụ ahụ na-enweghị ikike.
• A.USER: A tụkwasịrị ndị ọrụ obi; ndị ọrụ agaghị eji obi ọjọọ mebie ọrụ nchekwa nke TOE. A zụrụ ndị ọrụ nke ọma; onye ọrụ ga-agbaso usoro arụ ọrụ nke akọwapụtara na ntuziaka onye ọrụ.
• A.NETWORK: Usoro ozi dị n'etiti Sending Network na Receiving Network ga-agafe na TOE ma ọ gaghị enwe njikọ netwọk ọzọ n'etiti Sending Network na Receiving Network.

Isi nke 4 Ebumnuche nchekwa

Ebumnuche nchekwa maka TOE
O.ONEWAY: Mkpịsị ụkwụ ga-ekwe ka data ahụ si na netwọk izipu gaa na netwọk nnabata ma ọ bụghị n'ụzọ ntụgharị ya bụ ịnata netwọk na netwọk izipu.

Ebumnuche nchekwa maka gburugburu ebe ọrụ

• Ebumnobi nchekwa ndị a ka achọrọ iji nyere TOE aka n'inye ọrụ nchekwa nnyefe data otu ụzọ ya nke ọma.
• Ihe ndị a na-eju afọ site na itinye usoro ma ọ bụ nhazi nhazi.
  OE.ỤRỤ: A ga-etinye ma rụọ ọrụ mkpịsị ụkwụ n'ime ebe nchekwa anụ ahụ nke na-egbochi ịnweta anụ ahụ na-enweghị ikike.
• OE.USER: A tụkwasịrị ndị ọrụ obi; ndị ọrụ agaghị eji obi ọjọọ mebie ọrụ nchekwa nke TOE. A zụrụ ndị ọrụ nke ọma; onye ọrụ ga-agbaso usoro arụ ọrụ nke akọwapụtara na ntuziaka onye ọrụ.
• OE.NETWORK: The ozi eruba n'etiti Sending Network na Nnata Network ga-agafe na TOE na agaghị enwe njikọ netwọk ọ bụla ọzọ n'etiti Sending Network na Nnata Network.

Ebumnuche ebumnuche nchekwa

Tebụl 2 maapụ ebumnuche nchekwa ebumnuche maka iyi egwu na echiche ndị akọwapụtara n'Isi nke 3. Tebụl na-egosi na ihe egwu ọ bụla na-emegide ma ọ dịkarịa ala otu ebumnuche nchekwa, na echiche ọ bụla na-akwado ma ọ dịkarịa ala otu ebumnuche nchekwa, yana ebumnuche ọ bụla na-emegide ma ọ dịkarịa ala otu ihe egwu. ma ọ bụ na-akwado ma ọ dịkarịa ala otu echiche.

Nke a na-esote ederede nkọwa na-enye ihe ziri ezi maka ihe iyi egwu akọwapụtara nke ọ bụla na ọ bụrụ na emezuru ebumnobi nchekwa niile metụtara ihe iyi egwu ahụ, wepụ ihe iyi egwu ahụ, belata nke ọma, ma ọ bụ na-ebelata mmetụta nke iyi egwu ahụ nke ọma. Na mgbakwunye, a na-egosipụta echiche ọ bụla akọwapụtara ka a kwadoro ma ọ bụrụ na ebumnobi nchekwa niile maka gburugburu ebe ọrụ na-alaghachi azụ n'echiche ahụ enwetara.

T. RCVDATALEAK

• T.RCVDATALEAK: Onye ọrụ ma ọ bụ usoro na netwọk nnabata nke na-emebi nzuzo nke data na mberede ma ọ bụ kpachapụrụ anya site na ịnyefe data site na TOE na netwọk izipu.
• O.ONEWAY na-ahụ na a na-ahapụ naanị data ka ọ si na netwọk izipu gaa na netwọk nnabata mana ọ bụghị n'ụzọ ntụgharị.
• OE.PHYSICAL na-agba mbọ hụ na etinyere mkpịsị ụkwụ ahụ na gburugburu ebe nchekwa ahụike ya bụ naanị ndị ọrụ ikike ka enyere ikike ịbanye na mkpịsị ụkwụ. Nke a na-egbochi mmejuputa na nhazi nke TOE ịbụ tampguzobe, si otú a gafere ma ọ bụ gbanwee otu ụzọ data nnyefe SFP
• OE.USER na-ahụ na ndị ọrụ tụkwasịrị obi; ndị ọrụ agaghị agabiga ma ọ bụ tampNke a bụ ọrụ nchekwa nke TOE. Ọ na-eme ka a mara na onye ọrụ na-azụ nke ọma; Ndị ọrụ agaghị emezigharị TOE n'amaghị ama nke nwere ike ibute imebi ọrụ nchekwa TOE.
• OE.NETWORK hụ na njikọ netwọk niile dị n'etiti Send Network na nnata netwọk na-agafe na TOE ka e wee chekwaa SFP nnyefe data otu ụzọ.

A.Anụ ahụ
A.ARA: A ga-arụnye mkpịsị ụkwụ ma rụọ ọrụ na gburugburu ebe na-egbochi ịnweta anụ ahụ na-enweghị ikike. OE.PHYSICAL na-akwado A.Physical ozugbo.

A.USER
A.USER: A tụkwasịrị ndị ọrụ obi; ndị ọrụ agaghị eji obi ọjọọ mebie ọrụ nchekwa nke TOE. A zụrụ onye ọrụ nke ọma; onye ọrụ ga-erube isi n'ụkpụrụ arụrụ arụpụtara na ntuziaka onye ọrụ OE.USER na-akwado A.USER ozugbo.

A.NETWORK
A.NETWORK: Usoro ozi dị n'etiti Sending Network na Receiving Network ga-agafe na TOE ma ọ gaghị enwe njikọ netwọk ọzọ n'etiti Sending Network na Receiving Network.OE.NETWORK na-akwado A.NETWORK ozugbo.

Isi nke 5 Nchekwa chọrọ

• Achọrọ nchekwa ọrụ
  TOE na-eji isiokwu abụọ: izipu netwọk na netwọk nnata. Ejikọtara isiokwu ndị a na TOE site na InterfaceLAN (Sender) na InterfaceLAN (nnata) n'otu n'otu. Isiokwu ndị a enweghị njiri mara.
  Nkwupụta nke SFR anaghị akọwapụta isiokwu ndị ọzọ, ihe, arụ ọrụ, njirimara nchekwa ma ọ bụ ihe mpụga.
• Njikwa Mbugharị Ozi zuru ezu (FDP_IFC.2)
  • FDP_IFC.2 Njikwa mgbaba ozi zuru oke
  • Ahaziri na: FDP_IFC.1 Njikwa mgbaba ozi subset
  • Ndabere: FDP_IFF.1 Njirimara nchekwa dị mfe
  • FDP_IFC.2.1 The TSF ga-amanye otu ụzọ data nnyefe na anụ ahụ oyi akwa SFP na ozi niile si na-eziga Network na-anata Network site TOE na niile arụmọrụ na-eme ka ozi na-eruba na site na isiokwu ndị SFP kpuchie.
  • FDP_IFC.2.2 TSF ga-ahụ na ọrụ niile na-eme ka ozi ọ bụla dị na TOE na-aga na site na isiokwu ọ bụla dị na TOE bụ nke SFP na-achịkwa ihe ọmụma.
• Àgwà Nchekwa Mfe (FDP_IFF.1)
  • FDP_IFF.1 Njirimara nchekwa dị mfe
  • Ahaziri ka: Enweghị akụrụngwa ndị ọzọ.
  • Ndabere: FDP_IFC.1 Subset ozi eruba njikwa FMT_MSA.3 Static àgwà initialisation1 FDP_IFF.1.1 TSF ga-mmanye otu ụzọ data nnyefe na anụ ahụ oyi akwa SFP dabere na ndị a ụdị isiokwu na ozi nche àgwà:
• Isiokwu: Izipu netwọk , netwọk nnata.
• Njirimara nchekwa ozi: Isiokwu Identity2
  FDP-IFF.1.2 TSF ga-ekwe ka ọ banye ozi n'etiti isiokwu a na-achịkwa yana ozi a na-achịkwa site na ọrụ a na-achịkwa ma ọ bụrụ na iwu ndị a na-ejide:
• TSF ga-ekwe ka data sitere na netwọk izipu gaa na netwọk nnabata.
  • FMT_MSA.3 adịghị n'ihi na enweghị njiri mara nchekwa
  • Akọwapụtara njirimara isiokwu dị ka netwọk izipu na netwọk nnata
• TSF ga-agọnarị data sitere na netwọk nnabata ka ọ na-aga na netwọk izipu.
  FDP_IFF.1.3 TSF ga-amanye onye ọ bụla
  FDP_IFF.1.4 TSF ga-enye ikike n'ụzọ doro anya na ntinye ozi dabere na iwu ndị a: Ọ dịghị.
  FDP_IFF.1.5 TSF ga-agọnahụ n'ụzọ doro anya mgbasa ozi dabere na iwu ndị a: Ọ nweghị onye.
• Nkọwa akụrụngwa agbatịgoro
  Enweghị akụrụngwa agbatịkwuru akọwapụtara na ST a.
• Atụmatụ nchekwa chọrọ
• Ịchọ n'etiti SFR na ebumnuche nchekwa maka TOE
  Tebụlụ na-esote na-enye eserese n'etiti ihe nchekwa chọrọ yana ebumnuche nchekwa nke TOE.
• Ngosipụta maka izu oke
  Ebumnuche nchekwa TOE:
  • O.ONEWAY: Mkpịsị ụkwụ ga-ekwe ka data ahụ si na netwọk izipu gaa na netwọk nnabata ma ọ bụghị n'ụzọ ntụgharị ya bụ ịnata netwọk na netwọk izipu.
  • FDP_IFF.1 chọrọ ka a ga-ekpuchi ozi niile na-agafe na TOE site na nnyefe data otu ụzọ na oyi akwa SFP. Nke a na-eme ka o doo anya na ọ nweghị ozi ọ bụla na-eru, ma ọ bụ nke doro anya ma ọ bụ nke zoro ezo, bụ nke apụrụ na nnyefe data otu ụzọ na oyi akwa SFP.
  • FDP_IFC.2 na-achọ na data nwere ike na-eruba site na-eziga Network na-nata Network na ọ bụghị na agbara direction ie Ịnata Network na-eziga Network.
• Achọrọ nkwa nchekwa
  Ihe a chọrọ maka mmesi obi ike maka TOE bụ ọkwa ọkwa 4+ AVA_VAN.5.

  Klas nkwa	Akụkụ nkwa
  ADV: Mmepe	ADV_ARC.1 Nkọwa ihe owuwu nchekwa

  	ADV_FSP.4 Nkọwapụta arụmọrụ zuru oke
  	ADV_IMP.1 Nnọchite anya mmejuputa nke TSF
  	ADV_TDS.3 Basic modular design
  AGD: Akwụkwọ ntuziaka	AGD_OPE.1 Ntuziaka onye ọrụ
  	AGD_PRE.1 Usoro nkwadebe
  ALC: Nkwado okirikiri ndụ	ALC_CMC.4 nkwado mmepụta, usoro nnabata na akpaaka
  	ALC_CMS.4 mkpuchi mkpuchi CM nwere nsogbu
  	ALC_DEL.1 Usoro nnyefe
  	ALC_DVS.1 Nchọpụta nha nchekwa
  	ALC_LCD.1 Onye nrụpụta kọwapụtara ụdị okirikiri ndụ
  	ALC_TAT.1 Ngwa mmepe akọwara nke ọma
  ASE: Ntụle ebumnuche nchekwa	ASE_CCL.1 Nkwekọrịta nkwenye
  	ASE_ECD.1 Nkọwa akụrụngwa agbatịgoro
  	ASE_INT.1 ST mmeghe
  	ASE_OBJ.2 Ebumnuche nchekwa
  	ASE_REQ.2 chọrọ nchekwa ewepụtara
  	ASE_SPD.1 Nkọwa nsogbu nchekwa
  	Nkọwa nkọwa ASE_TSS.1 TOE
  ATE: Nnwale	ATE_COV.2 Nyocha nke mkpuchi
  	ATE_DPT.1 Nnwale: isi imewe
  	ATE_FUN.1 Nnwale na-arụ ọrụ
  	ATE_IND.2 Nnwale onwe - sample
  AVA: adịghị ike ntule	AVA_VAN.5 Advanced vulnerability methodical analysis

   

• Ebumnuche maka chọrọ mmesi obi ike maka nchekwa
  Ngwungwu mmesi obi ike nke ahọpụtara maka nyocha nke TOE bụ EAL4+
  Ngwungwu mmesi obi ike AVA_VAN.5. EAL4+ AVA_VAN.5 ngwungwu mmesi obi ike họọrọ iji nye iguzogide ike ọgụ dị elu nke kwekọrọ na ngwaahịa azụmahịa maka ngwa na gọọmentị. Ọkwa mmesi obi ike ahọpụtara dabara adaba na egwu ndị akọwapụtara maka gburugburu ebe obibi (nchedo anụ ahụ site na gburugburu ebe obibi, obere oghere na ịnweta TOE).
• Tebụl ndabere chọrọ nchekwa
  Tebụl 5 na-egosi afọ ojuju nke ndabere niile chọrọ nchekwa. Maka ihe nchekwa ọ bụla a chọrọ gụnyere na ST, a na-achọpụta ihe ndabere CC na kọlụm "CC ndabere", na afọ ojuju na-adabere na kọlụm "ST dependence".

  Ọnụ ego nke ST SFR	Ndabere ST	Ndabere CC	Nkwenye
  FDP_IFC.2	FDP_IFF.1	FDP_IFF.1
  FDP_IFF.1	FDP_IFC.2	FDP_IFC.1 FMT_MSA.3	FMT_MSA.3 adịghị n'ihi na e nwere enweghị nche àgwà ka ibido.

   

• Nkọwapụta TOE
  TOE na-ekwu maka ọrụ nchekwa abụọ chọrọ: FDP_IFC.2 na FDP_IFF.1. Ha na-arụkọ ọrụ ọnụ iji meju ebumnuche nchekwa maka TOE. Ndị na-esonụ na-enye nkọwa nke usoro ọrụ aka izugbe nke TOE na-eji meju afọ SFR ọ bụla akọwapụtara. Ọ gụnyere nkọwa nke ọrụ nchekwa enyere na SFR ọ bụla site na ntụnye aka ma nye ọkwa dị elu view nke mmejuputa ha na TOE
  • FDP_IFC.2 :
    TOE nwere sistemụ subsystem abụọ ya bụ Motherboard na-ezigara na nne nna nnata. Ma ndị na-ezigara Motherboard na Motherboard Nnata bụ ndị nweere onwe ha kpamkpam, nke ọ bụla nwere ike onwe ya na ntanetị netwọkụ, nke ọ bụla etinyere n'ime ogige nke na-anabataghị akara eletriki ma ọ bụ ngwa anya site na nke ọ bụla na-abụghị nke a kọwara. Dabere na ntuziaka onye ọrụ (nke ekwuru na ngalaba 1.4.1.3), Onye na-ezipụ Motherboard na-ejikọ naanị na netwọk izipu ma ejikọtaghị ya na netwọk nnabata. N'aka nke ọzọ, Motherboard nke nnata na-ejikọta naanị na netwọk nnabata.
    A na-ejikọta Motherboard na onye nnata nke nne na nna site na naanị otu eriri fiber-optic. A na-ejikọta eriri eriri fiber optic na nke ọ bụla n'ime Motherboard na-ezigara na nne na nna nnata site na SFP+ ahaziri ahazi ya bụ SFP+ (Sender) na SFP+ (nnata). Nke a na-eme ka o doo anya na data niile na-agafe na TOE ga-agafe na eriri fiber optic wee si otú a na-ekpuchi ya site na nnyefe data otu ụzọ SFP.
  • FDP_IFF.1:
    Modul SFP+ (Sender) na-atụgharị akara ọkụ eletrik na-abata ka ọ bụrụ akara ngosi anya ebe SFP+ (nnata) modul na-atụgharị akara ngosi anya na-abata ka ọ bụrụ akara eletrik. Modul SFP+ (Sender) nwere ihe ntụgharị anya ọ bụghị ihe mmetụta anya nke nwere ike ịnata akara ngosi na mpụga. N'aka nke ọzọ, modul SFP+ (Receiver) nwere naanị ihe mmetụta anya ọ bụghị ihe ntụgharị anya. N'ihi ya, SFP+ (Onye na-ezipụ) na SFP+ (nnata) ọnụ na-ekwe ka data si na Send Network gaa na netwọk nnabata ma ọ bụghị na ntụgharị ihu.

Ntụaka

1. Ntụle a na-ahụkarị maka nyocha nchekwa teknụzụ ozi, akụkụ 1: Okwu mmalite na ụdị izugbe, Eprel 2017, Ụdị 3.1 Ndozigharị 5
2. Ntụle a na-ahụkarị maka nyocha nchekwa teknụzụ ozi, akụkụ 2: Ngwa ọrụ nchekwa, Eprel 2017, Ụdị 3.1 Ndozi 5
3. Ntụle a na-ahụkarị maka nlebanya nchekwa teknụzụ ozi, akụkụ 3: Akụkụ nchekwa nchekwa, Eprel 2017, Ụdị 3.1 Ndozi 5
4. Usoro ndị a na-ahụkarị maka nyocha nchekwa teknụzụ ozi, usoro nyocha, Eprel 2017, Verson 3.1 Ndozigharị 5.

Mmekọahụ

• CC ụkpụrụ
• Ọkwa Nkwanye EAL
• Achọrọ nkwa nchekwa SAR
• Ihe achọrọ nchekwa SFR
• Amụma ọrụ nchekwa SFP
• SFP + Data Diode Module
• Ebumnuche TOE nke Nyocha
• Ọrụ nchekwa TSF TOE
• Ebe nchekwa ST

Akwụkwọ / akụrụngwa

ST Engineering 5282 Data Diode [pdf] Akwụkwọ ntuziaka 5282, 5283, 5282 Data Diode, 5282, Data Diode, Diode

Ntụaka

• Akwụkwọ ntuziaka onye ọrụ