Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
GB8422325A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Thomson CSF SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson CSF SAfiledCriticalThomson CSF SA
Publication of GB8422325D0publicationCriticalpatent/GB8422325D0/en
GB8422325A1983-09-061984-09-04Enciphering and deciphering process using a public cipher key, and device implementing this process
CeasedGB8422325D0
(en)
Message encryption and decryption method, involves calculating one number using number constituting cryptogram of message and integer constituting secret encryption key, for restoring packets of ciphers