MD1872G2 - Proces and device for providing the authenticated exchange with undisclosed keys through open communication channels - Google Patents
Proces and device for providing the authenticated exchange with undisclosed keys through open communication channelsInfo
- Publication number
- MD1872G2 MD1872G2 MDA20000090A MD20000090A MD1872G2 MD 1872 G2 MD1872 G2 MD 1872G2 MD A20000090 A MDA20000090 A MD A20000090A MD 20000090 A MD20000090 A MD 20000090A MD 1872 G2 MD1872 G2 MD 1872G2
- Authority
- MD
- Moldova
- Prior art keywords
- keys
- undisclosed
- providing
- authenticated exchange
- proces
- Prior art date
Links
Abstract
The invention refers to the field of telecommunication and computer engineering, namely to the cryptographic processes and devices for digital data encoding.It is proposed a process for authenticated exchange with undisclosed keys through open channels using the Diffie and Hellman algorithm extension by providing it with an additional hardcopy log, ensuring a reliable link of the common undisclosed key with the signed open keys and the users identifiers, and a device for implementation of the proposed process.The result of the claimed invention consists in the possibility of carrying out the authenticated exchange with undisclosed keys through open channels and in increasing the system as a whole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20000090A MD1872G2 (en) | 2000-04-25 | 2000-04-25 | Proces and device for providing the authenticated exchange with undisclosed keys through open communication channels |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20000090A MD1872G2 (en) | 2000-04-25 | 2000-04-25 | Proces and device for providing the authenticated exchange with undisclosed keys through open communication channels |
Publications (2)
Publication Number | Publication Date |
---|---|
MD1872F1 MD1872F1 (en) | 2002-02-28 |
MD1872G2 true MD1872G2 (en) | 2002-09-30 |
Family
ID=19739599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MDA20000090A MD1872G2 (en) | 2000-04-25 | 2000-04-25 | Proces and device for providing the authenticated exchange with undisclosed keys through open communication channels |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD1872G2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4200770A (en) * | 1977-09-06 | 1980-04-29 | Stanford University | Cryptographic apparatus and method |
-
2000
- 2000-04-25 MD MDA20000090A patent/MD1872G2/en unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4200770A (en) * | 1977-09-06 | 1980-04-29 | Stanford University | Cryptographic apparatus and method |
Non-Patent Citations (1)
Title |
---|
W. Diffie and M.E. Hellman, "New Direction in Cryptography ", IEEE Trans. On Info. Theory, Vol. IT-22,pag. 644-654, Nov. , 1976 * |
Also Published As
Publication number | Publication date |
---|---|
MD1872F1 (en) | 2002-02-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW428409B (en) | Method for updating secret shared data in a wireless communication system | |
CN1322699C (en) | Indirect public-key encryption | |
ZA200505960B (en) | Method for creating and distributing cryptographic keys in a mobile radio system, and corresponding mobile radio system | |
CN103905187B (en) | A kind of network service encryption method based on content | |
WO2002093824A3 (en) | Authentication method | |
EP0938209A3 (en) | Method and apparatus for conducting crypto-ignition processes between thin client devices and server devices over data networks | |
WO2009031140A3 (en) | Information protection device | |
CN101278516A (en) | Shared key encryption using long keypads | |
TW431108B (en) | Method for establishing a key using over-the-air communication and password protocol and password protocol | |
KR102288899B1 (en) | Symmetric quantum cryptography key based encryption device for voice communication | |
TW431106B (en) | Method for transferring sensitive information using initially unsecured communication | |
US20050002533A1 (en) | Fully secure message transmission over non-secure channels without cryptographic key exchange | |
PT1525748E (en) | Method and electronic module for secure data transmission | |
CN103458400A (en) | Key management method for voice encryption communication system | |
CN102355353A (en) | Encrypted input method and encrypted communication method and device | |
US10601586B2 (en) | Method and apparatus for key management of end encrypted transmission | |
AU2001249280A1 (en) | Method and apparatus for secure transmission of data | |
CN114531239A (en) | Data transmission method and system for multiple encryption keys | |
WO2008059475A1 (en) | Secure communication | |
JPH1139082A (en) | Keyboard device having security function and method therefor | |
CN109067700A (en) | A kind of cross-platform information input output protection system | |
KR20180015663A (en) | Method and system for placing a communication session instead of an encryption endpoint | |
MD1872G2 (en) | Proces and device for providing the authenticated exchange with undisclosed keys through open communication channels | |
KR100602851B1 (en) | Secret conversation system between mobile phones each other | |
MXPA05012234A (en) | Des algorithm-based encryption method. |