CIPF - chii ichi? cryptographic nzira mashoko kudzivirira

Shoko rokuti "cryptography" anowana kubva rechiGiriki "zvakavanzika" uye "kunyora." Mutsara inotaura chinangwa chikuru cryptography - ndiyo dziviriro asazivikanwe kuti zvitange mashoko. Protection mashoko anogona kutora nzvimbo dzakasiyana-siyana. Somuenzaniso, nokusanyanya kwomuviri kuwana mashoko kuvanza kutapurirana mugero, nokusika yokubatwa chokuita kudyidzana mitsetse uye zvichingodaro. D.

Chinangwa cryptography

Kusiyana nezvaiitwa nzira cryptography, cryptography kunosanganisira zvizere Kuwanikwa nokupfuuridzirwa mukoto hackers uye kunovimbisa toga uye nderechokwadi mashoko nokushandisa encryption algorithms kuti mashoko dzisingambosvikiki kuti kunze komutemo kuverenga. Modern cryptographic kuchengetedzwa hurongwa (CPS) - a-software-Hardware yekombiyuta kuti anodzivirira zvinotevera parameters ruzivo.

• Zvakavanzika - nekusagona kuverenga mashoko nevanhu vasina kukodzera kuwana kodzero. Huru zvinoriumba kupa zvakavanzika zviri CIPF kiyi (anokosha), ndiro rakasiyana nemamwe Alpha-Numeric kutevedzana kuti anoishandisa kuwana imwe nechigumbuso CIPF.
• Kuvimbika - hazvibviri kunze komutemo kuchinja, akadai fora uye deleting ruzivo. To ichi inowedzerwa chepakutanga mashoko redundancy ari muchimiro bvunzo muenzaniso, computed pedyo cryptographic algorithm uye zvichienderana kiyi. Saka, pasina ruzivo kiyi kuwedzera kana kuchinja mashoko zvisisakwanisiki.
• Authentication - authentication ruzivo, uye mapato kwayo kutumira nokugamuchira. Transmitted ruzivo kuburikidza kukurukura migero anofanira inonanga ndohwechokwadi kugutsikana, nguva zvisikwa uye Kupfuudzwa panobva uye wacho. Zvinofanira kurangarirwa kuti anopa nokutyisidzira havagoni chete kuva chibharo, asi mapato muzvirongwa kupanana ruzivo pamwe zvishoma pakuvimbana. Kuti adzivise zvinhu zvakadaro inoshandisa CPS maitiro timestamps kuti kutadza kuzodzosera bhuku kana inofambiswa ruzivo, uye kushandura kurongeka vayo kutevedzana.

• Rakanyorwa - uchapupu uye asiri kuramba mabasa kuteererwa mushandisi ruzivo. The inonyanya nzira tsvagurudza ndiyo yemagetsi-digital siginicha (EDS). EDS maitiro ine algorithms zviviri siginicha chisikwa uye ongororo. With rinorema kushandiswa Ecc rakarumbidza kushandiswa-software advertising nzvimbo nokuda chisikwa uye kurapa vakasaina. nzvimbo izvi anogona chinozoiswa somunhu yakazvimirira zvizere womukati maumbirwo CIPF nzira. Izvi zvinorevei kuti sangano? Izvi zvinoreva kuti kwema vose kupatsanurwa pamwe zvemagetsi vakasaina vanopupurirwa nemasangano akazvimirira uye counterfeiting rakanyorwa kutonetsa.

encryption algorithms

To musi, pakati CIPF iri hunodzorwa rakavhurika encryption vachishandisa symmetric uye asymmetric makiyi vane kureba yakakwana kupa runodiwa cryptographic kunzwisisa. Rakajairika algorithms:

• symmetric makiyi - Russian P-28147.89, AES des, RC4;
• asymmetric makiyi - RSA;
• kushandisa hashi basa - P-34.11.94, MD4 / 5/6, naBhaasha-1/2.

Nyika dzakawanda dzine National zvavanoda kuti encryption algorithms. MuUnited States akashandisa dzakachinjwa AES algorithm ane kiyi kureba 128-256 matomu uye RF zvemagetsi vakasaina algorithm P-34.10.2001 uye misa cryptographic algorithm P 28147,89 ne 256-ikakuruma kiyi. Zvimwe zvinhu National cryptographic gadziriro hazvibvumidzwe kuti aivigirwa kunze kwenyika, kuedza kuva CIPF zvinoda kutyora.

Hardware encryption hurongwa

CIPF Hardware - ndiwo mudziyo panyama, rine encryption software, kunyora uye kupararira ruzivo. encryption mano anogona kuva muchimiro pachavo mano, akadai USB-encoders ruToken uye IronKey isipi Zvifambiso, nokuwedzera mapuranga pachake makombiyuta, kushandiswa rezvebonde haizoshandisi uye routers, pahwaro izvo zvinoita kuvaka yakachengeteka zvakazara kombiyuta network.

Hardware CIPF nokukurumidza akagadzawo uye kushanda kumhanya chaizvo. Payakaipira - kumusoro achimuenzanisa-software uye firmware CIPF, mutengo uye dzisina ndiwedzere mikana.

Uyewo, iyo Hardware zvingasanganisira CPS zviumbu yakavakwa kuva siyana akarekodwa mano uye mashoko yaida encryption uye kungopfeka kuwana ruzivo. mano izvi zvinosanganisira motokari tachometers, kugadzirira kuti parameters motokari, dzimwe mhando zvokurapa midziyo, etc. Kupedza basa zvakadaro gadziriro vanoda yoga activation kuti CPS module nyanzvi nokutengesa.

System Software crypto

CPS Software - chaizvo yekombiyuta kuti mashoko encryption pamusoro okuchengetera zvenhau (zvakaoma isipi Zvifambiso, ndangariro makadhi, CD / DVD) uye Kupfuudzwa Indaneti (e-mail, mafaira, zvakabatanidzwa, akachengeteka dzevakurukuri, etc.). Kune zvirongwa zhinji, muna Vol. H. Free, Somuenzaniso, DiskCryptor. Nokuti CPS Software Angasanganisira yakachengeteka rakapotsa network kugoverana ruzivo, kushanda "pamusoro Internet» (VPN), kuwedzera Internet HTTP dzakati pamwe https encryption uye SSL - cryptographic mashoko kuchinjirwa dzakati, iri zvinowanzoshandiswa IP-nvidia uye Internet mafomu nehurongwa.

CPS Software dzinowanzotsigi- kushandiswa paIndaneti, musha makombiyuta uye mune dzimwe nzvimbo umo hurongwa zvinodiwa functionality uye mukurumari havasi yakakwirira chaizvo. Kana sokune pamwe Internet, panguva uine kuumba zvakawanda yakachengeteka kukurukurirana.

The Hardware uye Software crypto

Chine akanakisisa zvinoitwa Hardware uye Software nehurongwa CIPF. Ndiwo chakavimbika kupfuura uye dzichipfekeka nzira pakusika yakachengeteka gadziriro uye mashoko network. It inotsigira shanduro dzose User authentication, sezvo Hardware (USB-kiyi kana akachenjera kadhi) uye "tsika" - Username uye password. CIPF firmware anotsigira vose kuitika encryption algorithms, vane boka guru zvinhu kusika yakachengeteka gwaro-kwakavakirwa zvemagetsi siginicha, zvose zvaida yehurumende certificate. Installation iri kuitwa anokwanisa yokuvaka CIPF vashandi.

"CRYPTO-PRO» kambani

Mumwe vatungamiriri Russian cryptographic musika wacho. The kambani iri kugadzira rizere zvakawanda mashoko kuchengeteka zvirongwa vachishandisa digitaalinen siginicha pahwaro dzakawanda uye Russian cryptographic algorithms.

Zvirongwa Company zvinoshandiswa electronic gwaro ezvokutengeserana uye hurumende nemasangano kuti kukurukura rokuzvidavirira uye mutero nhau, mune zvakasiyana-siyana dzomumaguta uye fiscal zvirongwa, uye zvichingodaro. d. The kambani wakabudiswa anopfuura mamiriyoni 3. CryptoPro marezinesi-software CSP uye 700 marezinesi certifying nzvimbo. "Crypto-Pro" inopa Developers interfaces kuti embedding cryptographic kudzivirira zvinhu zvavo Software zvinhu uye inopa azere siyana chokuenda basa pakusika CIPF.

crypto Crypto

In dzichiri CryptoPro CSP kushandisa pakuvara Windows Cryptographic Architecture Cryptographic Service rinobatsirwa uchishandisa hurongwa. Mavakirwo unokubvumira kubatanidza mamwe akazvimirira modules kuti pave runodiwa encryption algorithms. Kushandisa modules kumhanya kuburikidza CryptoAPI basa, cryptographic kuchengeteka anogona kuita zvose-software uye Hardware CIPF.

nevezvenhau kiyi

Various anogona kushandiswa senzvimbo private anokosha Hardware, yakadai se:

• ngwara makadhi vaverengi;
• zvemagetsi nekiyi uye vaverengi vanoshanda Touch Memory namano;
• zvakasiyana-siyana USB-makiyi uye bvisika USB-Zvifambiso;
• Windows yokunyoresa mafaira, Solaris, Linux.

Cryptographic mabasa

CryptoPro CSP FAGCI zvizere vanopupurirwa uye inogona kushandiswa:

1. nechokwadi ukoshi uye mvumo zvigadzirwa zvinyorwa kuburikidza zvakasikwa uye ongororo zvigadzirwa siginicha maererano nemitemo mutauro wokuRussia encryption.

2. Complete zvakavanzika, nderechokwadi, kuvimbika uye mashoko kuburikidza encrypting uye dziviriro chemufananidzo maererano Russian encryption mitemo uye TLS Protocol.

3. Inspection uye vachiongorora kuvimbika chirongwa remitemo kudzivisa kunze komutemo kuwana uye kuchinja.

4. Kuunza dziviriro murau hurongwa.