A Review: Security of Data using Encryption and Decryption Techniques |
Author(s): |
| Harmeet Kaur , Sri Guru Granth Sahib World University,Fatehgarh Sahib,Punjab.; Ravneet Kaur, Sri Guru Granth Sahib World University,Fatehgarh Sahib,Punjab. |
Keywords: |
| Data security, Encryption, Decryption |
Abstract |
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While transmitting any confidential information across network, some unauthorized user tend to steal or corrupt the data. To prevent this interruption, security of data is needed. As Data security is needed for protecting data from unauthorized users and destructive forces, some security techniques are used. Encryption is one such technique which is used to protect the database from unauthorized accesses and unwanted actions of external clients. It is used to secure the confidential information from unauthorized user by converting the data in to that format that is only understandable by the authorized receiver that knows the respective decryption to obtain the original data or information. Various techniques have been implemented to ensure the security of data. In this paper, we have studied symmetric, asymmetric encryption and some other techniques. |
Other Details |
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Paper ID: IJSRDV2I2331 Published in: Volume : 2, Issue : 2 Publication Date: 01/05/2014 Page(s): 589-591 |
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