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Enhancement of L. Voleti LSB technique applied to image steganography. 6

By: Maurice Rubien C. Antonio, Raphael George A. Mendoza. 4 0 16, [, ] | [, ] |

Contributor(s): 5 6 [] |

Language: Unknown language code Summary language: Unknown language code Original language: Unknown language code Series: ; 4538346Edition: Description: Content type: text Media type: unmediated Carrier type: volumeISBN: ISSN: 2Other title: 6 []Uniform titles: | | Related works: 1 40 6 []Subject(s): -- 2 -- 0 -- -- | -- 2 -- 0 -- 6 -- | 2 0 -- | -- -- 20 -- | | -- -- -- -- 20 -- | -- -- -- 20 -- --Genre/Form: -- 2 -- Additional physical formats: DDC classification: | LOC classification: | | 2Other classification:

Contents:

Action note: In: Summary: ABSTRACT: In today's world the progress of communication technology plays a role in our everyday lives. The internet and the conversion of data into forms have significantly expanded the sharing of information leading to a fast-paced growth. Despite having secure methods available, safeguarding data remains a top priority. This study aims to improve the security and durability of data transmission by combining stenography and cryptography techniques. Stenography, which involves hiding messages within another medium and cryptography which entails encrypting messages using keys are both effective ways to ensure data security. The research delves into combinations of algorithms that integrate stenography examining their impact on enhancing security. It categorizes methods based on technical and non-technical aspects as well as their domains. Moreover, it underscores the importance of data security in media formats such as images, videos and audio. In analyzing message lengths noticeable character patterns were observed in both Vigenere Cipher and Elliptic Curve Cryptography. In short messages s was prominent in the Vigere Cipher according for 26.3% of accurences while Elliptic Curve Cryptography showed a prevalence of t at 3.9%. Medium length messages continued to show dominance of s in the Vigenere Cipher at 22.5% while Elliptic Curve Cryptography highlighted p as a character at 4.3%. Lastly, longer messages maintained the prevalence of s in the Vigenere Cipher at 24.3% with v emerging as dominant in Elliptic Curve Cryptography at 3.9%. These findings show that combining stenography and cryptography methods can greatly enhance the protection of multimedia data. Other editions:

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Item type	Current location	Home library	Collection	Call number	Status	Date due	Barcode	Item holds
Book	PLM	PLM Filipiniana Section	Filipiniana-Thesis	T QA76.575.A58 2024 (Browse shelf)	Available		FT7845

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Previous	T QA76.87.B35 2024 Enhancement of convolutional neural network algorithm using histogram equalization applied to herbal plant recognition.	T QA76.87.P47 2024 Enhancing convolutional neural network - based distributed denial of service attack (DDoS) Detection systems using L2 and dropout regularization in web servers.	T QA76.575.A35.2017 An enhancement of JPEG algorithm applied in image compression /	T QA76.575.A58 2024 Enhancement of L. Voleti LSB technique applied to image steganography.	T QA76.Ab4.2023 Enhancement of backward feature elimination as a pre-processing method for K nearest neighbor algorithm applied to insurance fraud detection /	T QA76.Aq8.2017 A further enhancement of the term frequency inverse document frequency algorithm applied in document search engine	T QA76.B37.2016 Patient information system of Justice Jose Abad Santos General Hospital /	Next

Undergraduate Thesis : (Bachelor Science major in Computer Science) - Pamantasan ng Lungsod ng Maynila, 2024. 56

ABSTRACT: In today's world the progress of communication technology plays a role in our everyday lives. The internet and the conversion of data into forms have significantly expanded the sharing of information leading to a fast-paced growth. Despite having secure methods available, safeguarding data remains a top priority. This study aims to improve the security and durability of data transmission by combining stenography and cryptography techniques. Stenography, which involves hiding messages within another medium and cryptography which entails encrypting messages using keys are both effective ways to ensure data security. The research delves into combinations of algorithms that integrate stenography examining their impact on enhancing security. It categorizes methods based on technical and non-technical aspects as well as their domains. Moreover, it underscores the importance of data security in media formats such as images, videos and audio. In analyzing message lengths noticeable character patterns were observed in both Vigenere Cipher and Elliptic Curve Cryptography. In short messages s was prominent in the Vigere Cipher according for 26.3% of accurences while Elliptic Curve Cryptography showed a prevalence of t at 3.9%. Medium length messages continued to show dominance of s in the Vigenere Cipher at 22.5% while Elliptic Curve Cryptography highlighted p as a character at 4.3%. Lastly, longer messages maintained the prevalence of s in the Vigenere Cipher at 24.3% with v emerging as dominant in Elliptic Curve Cryptography at 3.9%. These findings show that combining stenography and cryptography methods can greatly enhance the protection of multimedia data.

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