RU93000517A - TELEVISION METHOD OF TEXT AND GRAPHIC INFORMATION ENCRYPTION - Google Patents

TELEVISION METHOD OF TEXT AND GRAPHIC INFORMATION ENCRYPTION

Info

Publication number
RU93000517A
RU93000517A RU93000517/09A RU93000517A RU93000517A RU 93000517 A RU93000517 A RU 93000517A RU 93000517/09 A RU93000517/09 A RU 93000517/09A RU 93000517 A RU93000517 A RU 93000517A RU 93000517 A RU93000517 A RU 93000517A
Authority
RU
Russia
Prior art keywords
text
graphic information
information encryption
television
television method
Prior art date
Application number
RU93000517/09A
Other languages
Russian (ru)
Inventor
А.С. Бодров
Т.Н. Дворкина
И.А. Зуевская
Original Assignee
А.С. Бодров
Т.Н. Дворкина
И.А. Зуевская
Filing date
Publication date
Application filed by А.С. Бодров, Т.Н. Дворкина, И.А. Зуевская filed Critical А.С. Бодров
Publication of RU93000517A publication Critical patent/RU93000517A/en

Links

Claims (1)

Способ относится к шифрации телевизионного изображения и может быть использован в замкнутых телевизионных системах передачи текстовой и графической информации с санкционированным доступом. Телевизионный способ шифрации текстовой и графической информации обеспечивает надежное шифровальное прекрытие, благодаря дублированию, спектральному изменению и маскировке информации ложными кодами.The method relates to the encryption of the television image and can be used in closed-circuit television systems transmitting text and graphic information with authorized access. The television method of encrypting text and graphic information provides a reliable encryption concealment, thanks to the duplication, spectral change and masking of information by false codes.
RU93000517/09A 1993-01-05 TELEVISION METHOD OF TEXT AND GRAPHIC INFORMATION ENCRYPTION RU93000517A (en)

Publications (1)

Publication Number Publication Date
RU93000517A true RU93000517A (en) 1995-12-20

Family

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