1、Encryption: Deals with information hiding.

2、Information hiding analysis is a technology attacking on information hiding system.

3、Echo hiding is an important branch of the information hiding based on audio signals.

4、Pseudo sparse sequence has wide applications in information hiding technology.

5、Analysis on RQP detection algorithm for JPEG information hiding

6、Digital watermarking is a new technology of information hiding and information security protection in digital age.

7、In this paper, digital image information hiding technologies are summarized, and a new information hiding algorithm based on color still image is given.

8、Several document information hiding algorithms are brought forward, based on analysis of PDF document structure.

9、Based on the characteristics of the holography, its application in information hiding is researched.

10、Whether DNA sequences can be covers of information hiding is researched.

11、Using the encoding redundancy of hamming codes to embed secret information is a newly information hiding method.

12、Methods that 2D-bar code uses in information hiding technology are given and translating information by PDF417 code is realized to make communication information more security.

13、The purpose of information hiding is to cloak the fact of the existence of information, that is, to make the attacker not knowing where the secret information exists.

14、Based on the detailed study of image pixel-value differencing, a novel and efficient adaptive information hiding algorithm was proposed.

15、As an important subdiscipline of information hiding, steganography is one of important research fields in recent years.

16、The cryptography which is core of traditional information security and information hiding techniques are not mutually contradictory, competing technologies, but complementary.

17、This paper presents a method of information hiding based on the digital-position information, bringing forward an augmented identity matrix and a definite arithmetic upon it.

18、Well-crafted services bring flexibility and agility to the business; they facilitate ease of reconfiguration and reuse through loose coupling, encapsulation, and information hiding.

19、Not everything will behave like a set or an element — we are sacrificing type security in the interest of information hiding.

20、As a primary branch of information hiding, digital watermarking has become one of the most hotspots in the filed of security.