REVIEW OF IMAGE ENCRYPTION AND DECRYPTION TECHNIQUES FOR 2D IMAGES

In the emerging era of Internet, multimedia software and application security of images is of major concern. To offer security to these images encryption is the way for robust security. With Image Encryption it becomes difficult to analyze the image that is communicated over untrusted network. Also it provides security for any unauthorized access. The paper provides an introduction to cryptography and various image encryption techniques are reviewed for 2D images.

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AES Image Encryption

10.21203/rs.3.rs-1179585/v1 ◽

2021 ◽

Author(s):

paavni gaur

Keyword(s):

Image Encryption ◽

Block Size ◽

Image Data ◽

Data Encryption ◽

Key Generation ◽

Iterative Approach ◽

Secret Key ◽

Unauthorized Access ◽

Confidential Data ◽

Encryption And Decryption

Abstract An Image Encryption and Decryption Using AES (Advance Encryption Standard) Algorithm is proposed in the project. Due to increasing use of image in various field, it is very important to protect the confidential image data from unauthorized access. The design uses the iterative approach with block size of 128 bit and key size of 128, 192 or 256 bit. The numbers of round for key size of 256 bits is 14, for 128 bits is 10 and for 192 bits is 12. As secret key increases the security as well as complexity of the cryptography algorithms. In this paper , an algorithm in which the image is an input to AES Encryption to get the encrypted image and then input it to AES Decryption to get the original image is proposed and explained which will further be implemented by me.The paper shows the study in which a system could be used for effective image data encryption and key generation in diversified application areas, where sensitive and confidential data needs to be transmitted along with the image.

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AES Image Encryption (Advanced Encryption Standard)

International Journal for Research in Applied Science and Engineering Technology ◽

10.22214/ijraset.2021.39542 ◽

2021 ◽

Vol 9 (12) ◽

pp. 1357-1363

Author(s):

Paavni Gaur

Keyword(s):

Image Encryption ◽

Block Size ◽

Image Data ◽

Data Encryption ◽

Advanced Encryption Standard ◽

Key Generation ◽

Secret Key ◽

Unauthorized Access ◽

Confidential Data ◽

Encryption And Decryption

Abstract: An Image Encryption and Decryption Using AES (Advance Encryption Standard) Algorithm is proposed in the project. Due to increasing use of image in various field, it is very important to protect the confidential image data from unauthorized access. The design uses the iterative approach with block size of 128 bit and key size of 128, 192 or 256 bit. The numbers of round for key size of 256 bits is 14 , for 128 bits is 10 and for 192 bits is 12. As secret key increases the security as well as complexity of the cryptography algorithms. In this paper , an algorithm in which the image is an input to AES Encryption to get the encrypted image and then input it to AES Decryption to get the original image is proposed and explained which will further be implemented by me. The paper shows the study in which a system could be used for effective image data encryption and key generation in diversified application areas, where sensitive and confidential data needs to be transmitted along with the image.

Download Full-text