Geoencryption Using Loran
نویسنده
چکیده
Geoencryption is the use of position navigation and time (PNT) information as means to enhance the security of a traditional cryptographic system. The information is used to generate an additional security key, a “geolock”, that is necessary to access the encrypted data or application. The concept was originally proposed by Logan Scott and Dorothy Denning. This paper examines the benefits of using Loran for geoencryption and the implementation of geoencryption on Loran.
منابع مشابه
Geoencryption with Loran
The term “geoencryption” or “location-based encryption” refer to a security algorithm that limits the access or decryption of information content to specified locations and/or times. The algorithm does not replace any of the conventional cryptographic algorithms, but instead adds an additional layer of security. Loran is chosen as a case study to implement geoencryption due to its many properti...
متن کاملSecurity Analysis of Geoencryption: A Case Study Using Loran
The term “geoencryption” or “location-based encryption” refer to a security algorithm that limits the access or decryption of information content to specified locations and/or times. The algorithm does not replace any of the conventional cryptographic algorithms, but instead adds an additional layer of security. Loran is chosen as a case study to implement geoencryption due to its many properti...
متن کاملThe Loran Propagation Model: Development, Analysis, Test, and Validation
Propagation phase delays known as additional secondary factors (ASFs) can occur when a Loran signal traverses non-seawater terrain. ASFs are difficult to predict, yet can cause significant errors. Accurate navigation using Loran requires precise timing; hence there is a need to determine ASF values that may be used in a Loran receiver when calculating the position solution. The Loran Propagatio...
متن کاملOverview of the Safety Analysis of Loran for Aviation
The Loran Integrity Performance Panel (LORIPP) completed its 18 month study of the ability of Loran to meet aviation requirements for Required Navigation Performance 0.3 (RNP 0.3) in March 2004. The study examined Loran ability to meet on the RNP 0.3 requirements on integrity, availability, and continuity and provide a design for “enhanced Loran” which would allow Loran to reasonably provide RN...
متن کاملLoran Integrity Analysis for Required Navigation
The Loran Integrity Performance Panel (LORIPP) completed its 18 month study of the ability of Loran to meet aviation requirements for Required Navigation Performance 0.3 (RNP 0.3) in March 2004. The study examined the ability of Loran to meet on the RNP 0.3 requirements on integrity, availability, and continuity and provide a design for “enhanced Loran” which would allow Loran to reasonably pro...
متن کامل