Note on the channel capacity of narrowband subliminal channels in one-way function
The channel capacity of narrowband subliminal channels in one-way function was studied to effectively evaluate the ability of subliminal channels to transmit subliminal messages. The definition of Kobara and Imai on the practical channel capacity of narrowband subliminal channels in information-theo...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2009-01-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/74650968/ |
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| _version_ | 1841537618816270336 |
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| author | DONG Qing-kuan1 2 LI Xiao-ping3 |
| author_facet | DONG Qing-kuan1 2 LI Xiao-ping3 |
| author_sort | DONG Qing-kuan1 |
| collection | DOAJ |
| description | The channel capacity of narrowband subliminal channels in one-way function was studied to effectively evaluate the ability of subliminal channels to transmit subliminal messages. The definition of Kobara and Imai on the practical channel capacity of narrowband subliminal channels in information-theoretic view was analyzed and its limitation that the bit error ratio in one-time subliminal communication was not considered was pointed out. The bit error ratio is very important in one-time subliminal communication. A new method to calculate the size of the narrowband subliminal channels is presented to reduce the above limitation, which is very practical in applications. |
| format | Article |
| id | doaj-art-67c38e9863d043a58c5759ededd1e65c |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2009-01-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-67c38e9863d043a58c5759ededd1e65c2025-01-14T08:27:56ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2009-01-013012412774650968Note on the channel capacity of narrowband subliminal channels in one-way functionDONG Qing-kuan12LI Xiao-ping3The channel capacity of narrowband subliminal channels in one-way function was studied to effectively evaluate the ability of subliminal channels to transmit subliminal messages. The definition of Kobara and Imai on the practical channel capacity of narrowband subliminal channels in information-theoretic view was analyzed and its limitation that the bit error ratio in one-time subliminal communication was not considered was pointed out. The bit error ratio is very important in one-time subliminal communication. A new method to calculate the size of the narrowband subliminal channels is presented to reduce the above limitation, which is very practical in applications.http://www.joconline.com.cn/zh/article/74650968/cryptographynarrowband subliminal channelsbit error ratioone-way function |
| spellingShingle | DONG Qing-kuan1 2 LI Xiao-ping3 Note on the channel capacity of narrowband subliminal channels in one-way function Tongxin xuebao cryptography narrowband subliminal channels bit error ratio one-way function |
| title | Note on the channel capacity of narrowband subliminal channels in one-way function |
| title_full | Note on the channel capacity of narrowband subliminal channels in one-way function |
| title_fullStr | Note on the channel capacity of narrowband subliminal channels in one-way function |
| title_full_unstemmed | Note on the channel capacity of narrowband subliminal channels in one-way function |
| title_short | Note on the channel capacity of narrowband subliminal channels in one-way function |
| title_sort | note on the channel capacity of narrowband subliminal channels in one way function |
| topic | cryptography narrowband subliminal channels bit error ratio one-way function |
| url | http://www.joconline.com.cn/zh/article/74650968/ |
| work_keys_str_mv | AT dongqingkuan1 noteonthechannelcapacityofnarrowbandsubliminalchannelsinonewayfunction AT 2 noteonthechannelcapacityofnarrowbandsubliminalchannelsinonewayfunction AT lixiaoping3 noteonthechannelcapacityofnarrowbandsubliminalchannelsinonewayfunction |