ARTIFICIAL NEURAL CRYPTOGRAPHY DATAGRAM HIDING TECHNIQUES FOR COMPUTER SECURITY OBJECTS REGISTER

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1 International Journal of Computer Engineering & Technology (IJCET) Volume 7, Issue 2, March-April 2016, pp , Article ID: IJCET_07_02_005 Available online at Journal Impact Factor (2016): (Calculated by GISI) ISSN Print: and ISSN Online: IAEME Publication ARTIFICIAL NEURAL CRYPTOGRAPHY DATAGRAM HIDING TECHNIQUES FOR COMPUTER SECURITY OBJECTS REGISTER Dr. R. Mala Assistant Professor, Department of Computer Science, Alagappa University, Karaikudi, Tamilnadu K. Karthikeyan Research Scholar, Department of Computer Science Marudupandiyar College, Vallam, Thanjavur, Tamilnadu ABSTRACT Cryptography is the scientific study of mathematical and algorithmic techniques relating to information security. Cryptographic techniques will help to protect information in cases where an attacker can have physical access to the bits representing the information, ex. When the information has to be sent over a communication channel that can be eaves dropped on by an attacker. Cryptographic primitives are the basic building blocks for constructing cryptographic solutions to information protection problems. A cryptographic primitive consists of one or more algorithms that achieve a number of protection goals. There is no well-agreed upon complete list of cryptographic primitives, nor are all cryptographic primitives independent, it is often possible to realize one primitive using a combination of other primitives. Key words: Cryptography, Datagram Protocol, Cipher, Decipher, AES, CSOR Cite this Article: Dr. R. Mala and K. Karthikeyan. Artificial Neural Cryptography Datagram Hiding Techniques For Computer Security Objects Register, International Journal of Computer Engineering and Technology, 7(2), 2016, pp editor@iaeme.com

2 Artificial Neural Cryptography Datagram Hiding Techniques For Computer Security Objects Register 1. INTRODUCTION Cryptography is the art or science of keeping messages secret suppose that someone wants to send a message to a receiver, and wants to be sure that no-one else can read the message. However, there is the possibility that someone else opens the letter or hears the electronic communication. In cryptographic terminology, the message is called plaintext or cipher text. Encoding the contents of the message in such a way that hides its contents from outsiders is called encryption. The encrypted message is called the cipher text. The process of retrieving the plaintext from the cipher text is called decryption. Encryption and decryption usually make use of a key, and the coding method is such that decryption can be performed only by knowing the proper key. A method of encryption and decryption is called a cipher. Some cryptographic methods rely on the secrecy of the algorithms; such algorithms are only of historical interest and are not adequate for real-world needs. All modern algorithms use a key to control encryption and decryption; a message can be decrypted only if the key matches the encryption key. There are two classes of key-based encryption algorithms, symmetric (or secret-key) and asymmetric (or public-key) algorithms. The difference is that symmetric algorithms use the same key for encryption and decryption (or the decryption key is easily derived from the encryption key). The Advanced Encryption Standard (AES) specifies a FIPS-approved Cryptographic algorithm that can be used to protect electronic data. The AES algorithm is a symmetric block cipher that can encrypt (encipher) and decrypt (decipher) information. Encryption converts data to an unintelligible form called cipher text; decrypting the cipher text converts the data back into its original form, called plaintext. The AES algorithm is capable of using cryptographic keys of 128, 192, and 256 bits to encrypt and decrypt data in blocks of 128 bits. The algorithm specified in this standard may be implemented in Software, firmware, hardware, or any combination thereof. The specific implementation may depend on several factors such as the application, the environment, the technology used, etc. The algorithm shall be used in conjunction with a FIPS approved or NIST recommended mode of operation. Object Identifiers (OIDs) and any associated parameters for AES used in these modes are available at the Computer Security Objects Register (CSOR), located at Implementations of the algorithm that are tested by an accredited laboratory and validated will be considered as complying with this standard. Since cryptographic security depends on many factors besides the correct implementation of an encryption algorithm, Federal Government employees, and others, should also refer to NIST Special Publication for additional information and guidance 2. DESIGN AND ANALYSIS Encryption is the process in which we can enjoy security by hiding the secret codes without worrying about any one reading the contents. This process will normally be used in Army Defense Forces. The objectives to the problems are 1. It gives good results 2. Data security is fulfillment through Logical means. 3. To avoid physical security. That is used to communication channel editor@iaeme.com

3 Dr. R. Mala and K. Karthikeyan Need for computerization: The top down approach of development was followed for the construction of this application is broken into procedures until the input output &process of each sub procedures are well defined. Figure 4 Hierarchical Structure of Datagram Design 38 editor@iaeme.com

4 Artificial Neural Cryptography Datagram Hiding Techniques For Computer Security Objects Register Figure-1: Cryptographic Primitives Figure 1 Cryptography Primitive Data Models 39 editor@iaeme.com

5 Dr. R. Mala and K. Karthikeyan Figure 2 Encryption Data Crypto Primitive Models 40 editor@iaeme.com

6 Artificial Neural Cryptography Datagram Hiding Techniques For Computer Security Objects Register Figure 3 Crypto Primitive Output Models 41 editor@iaeme.com

7 Dr. R. Mala and K. Karthikeyan 3. RESULT AND DISCUSSION Cryptographic algorithm that can be used to protect electronic data. The AES algorithm is a symmetric block cipher that can encrypt (encipher) and decrypt (decipher) information. Encryption converts data to an unintelligible form called cipher text; decrypting the cipher text converts the data back into its original form called plaintext. The AES algorithm is capable of using cryptographic keys of 128, 192, and 256 bits to encrypt and decrypt data in blocks of 128 bits. The algorithm specified in this standard may be implemented in software, firmware, hardware, or any combination thereof. The specific implementation may depend on several factors such as the application, the environment, the technology used, etc. The algorithm shall be used in conjunction with a FIPS approved or NIST recommended mode of operation. Object Identifiers (OIDs) and any associated parameters for AES used in these modes are available at the Computer Security Objects Register (CSOR), located at Implementations of the algorithm that are tested by an accredited laboratory and validated will be considered as complying with this standard. Since cryptographic security depends on many factors besides the correct implementation of an encryption algorithm, Federal Government employees, and others, should also refer to NIST Special Publication for additional information and guidance. (NIST SP is available) 4. CONCLUSION This Cryptography Datagram Hiding Techniques Based on Computer Security Objects Register research paper is very useful to keep the secret message safely without reading the content by the others. It maintains the logical security. These algorithms are only of historical interest and are not adequate for real-world needs of security by hiding the secret codes without worrying about any one reading of the contents. We conclude that this research work will be helpful for Army Defense forces and public commercial purposes. REFERENCES [1] H. Khan, Y. Javed, S. A. Khayam, F. Mirza. Embedding a Covert Channel in Active Network connections. In Proceedings of IEEE Global Communications Conference (GlobeCom), December [2] S. H. Sellke, C.-C. Wang, S. Bagchi, N. B. Shroff. Covert TCP/IP Timing Channels: Theory to Implementation. In Proceedings of the 28th Conference on Computer Communications (INFOCOM), April 2005 [3] S. Gianvecchio, H. Wang, D. Wijesekera, S. Jajodia. Model-Based Covert Timing Channels: Automated Modeling and Evasion. In Proceedings of Recent Advances in Intrusion Detection (RAID) Symposium, September [4] S. Zander, G. Armitage, P. Branch. Covert Channels and Countermeasures in Computer Network Protocols. IEEE Communications Magazine, 45(12): , December 2002 [5] S. Zander, G. Armitage, P. Branch. A Survey of Covert Channels and Countermeasures in Computer Network Protocols. IEEE Communications Surveys and Tutorials, 9(3):44-57, October 2007 [6] M. Van Horenbeeck. Deception on the Network: Thinking Differently About Covert Channels. In Proceedings of 7th Australian Information Warfare and Security Conference editor@iaeme.com

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