TH82207A - Systems and methods for three-phase encryption - Google Patents

Abstract

DC60 This invention relates to a three-phase cryptographic method and a three-phase decryption method. And equipment installed to use three-phase encryption and / or three-phase encryption methods to encrypt messages based on three-phase encryption methods. The message content will be Converted from the first format M to the second M ', the message content is separated according to the spacing pattern, and the message body is randomly encrypted according to the random encryption pattern to decrypt the encrypted message. By using a three-phase encryption method Encryption pattern Randomly and the interpolation pattern is reversed. And the message content is converted from M 'second form back to M' second form, this invention involves three phase cryptographic method and three phase decryption method. And equipment installed to use three-phase encryption and / or three-phase encryption methods to encrypt messages based on three-phase encryption methods. The message content will be Converted from the first format M to the second format M '. The content of the message is separated by the spacing pattern, and the message content is randomly encrypted according to the random encryption pattern to decrypt the message. It is encrypted using a three-phase encryption method. Encryption pattern Randomly and the interpolation pattern is reversed. And the message body will be converted from the second form M 'back to the first format M.

Claims (2)

1. Method for encrypting messages Which has the following steps Converting the content of the text from the first form M to the second form M \ ', depending on the code that Is a known switch encryption key. E, the first secret prime number P and the second secret prime number Q, extracting the message content according to the spacing pattern, and encrypting the content of the message randomly according to the random encryption pattern 2.Method As stated in claim 1, it also includes the following steps. Converting the body of the text from the literal syntax to the numerical representation system 3. The method is specified in claim 2 where the text content is converted from the syntax. A character to be a numerical representation system using the hash function 4. Method as stated in claim 1, where the known cryptographic key is a prime number. The relative of the first secret prime number and the second secret prime number 5. The method is specified in claim 4, where the message body is converted from the first format M to the second format M. \ 'According to the following formula, M \' = ME * mod (P * Q) 6. Method as stated in claim 1, where the spacing pattern for separating the text content is It depends on the third secret prime number R and the modulus K according to the following formula F (R) = R * mod (K) 7. The method is indicated in claim 6 where the phase Separate the content of the message according to a space pattern. It consists of the following steps. Pulse the content of the message into multiple prominent packets. 8. Method as stated in claim 6 where the separation phase of the message by spacing pattern. It consists of the following steps. Inserting extra characters into the body of the message to distribute the message content into multiple groups 9. Method as stated in claim 8 where the extra characters are multiple spaces 1 0. Method as stated in Clause 8. Rights 1 where the random cryptographic pattern is based on the modulus J secret and the fourth secret prime S, according to the following formula G (S) = S * mod (J) 1 1. The method is stated in claim 1, which also includes the following steps. Sending the encrypted message to the receiving device after the message content has been converted, extracting the message content. And then encrypt the contents of random messages. 1 2. Method as stated in claim 11, which also includes the following steps. Receiving an encrypted message on the receiving device Decrypting the content of random messages Containing the contents of the extracted message into the unified message and converting the message content from the second M \ 'format back to the first format M 1 3. Method as specified in the claim. 12 where the decryption phase of the random message content It consists of the following steps. The calculation of the pattern to encode the content of a random message using a prime number. The fourth secret and the cryptographic secret and distribution modulus and reverse the random cryptographic pattern 1 4. Method is stated in Claim 12 where the content filling phase of the protected message. Split into verses The unified unit consists of the following steps. Calculating the spacing pattern for the body of a message using the third secret prime number R and the second known cryptographic key K and the separate message distribution to reverse the 1 spacing pattern. 5. Method as stated in claim 12, where the phase of the conversion of the message content from the second format M \ 'to the first format M consists of the following steps. The calculation of the cipher is the D-secret decryption key that depends on the access key. The known secret code E, the first secret prime number P, and the second secret prime number Q, according to the following formula D * E = 1 * mod ((P - 1) (Q-1)). And the use of a computed decrypted D-secret key to convert the content of the text In the second form, M \ 'returns to the first form M according to the following formula M = (M \') * mod (P * Q) 1 6. Encryption and decryption methods. Which consists of the following steps Converting the content of the text from the first form M to the second form M \ ', depending on the code that It is a known cryptographic key E, a first secret prime P and a second secret prime Q. Separation of the message body according to the interpolation pattern. Where the spacing pattern depends on The third secret prime number R and the second known cryptographic key code K Encrypts the content of a random message according to a random cryptographic pattern, with a random encryption pattern taking place. It is with the fourth secret prime number S and the secret modulus J. To transmit the encrypted message from the encrypted device to the receiving device. Random cryptographic pattern calculations and encrypted message distribution to perform Inverted a random cryptographic pattern Encrypted message spacing and broadcast pattern calculations to contain the contents of the message. Depending on the code that is written as a single unit of text and the conversion of the text content from the second form, M \ 'to the first format, M, depending on the code that Is the key used to decipher the secret D, the first secret prime number P, and the prime prime number. Q 1 7. The method is stated in claim 16, where the product of the first secret prime number P and the second secret prime number Q is greater than the numerical value of the message body. In the first form M 1 8. The method is indicated in claim 17, where the cryptographic key known to E is a prime number. The relative of the first secret prime number P and the second secret prime number Q 1 9. The method is specified in claim 18 where the message body is converted from the first form M to the form. The second type M \ 'follows the following formula M \' = ME mod N 2 0.The method is indicated in claim 16 where the spacing pattern is calculated according to the following formula F (R). = R * mod (K) 2 1. Method as stated in claim 16 where the random cryptographic pattern is calculated according to The formula is as follows: G (S) = S * mod (J) 2. 2. The method is stated in Claim 16 where the decryption key is calculated according to Clause 16. The formula is as follows: D * E = 1 * mod ((p-1) * (Q-1)) 2 3. The method is stated in claim 22 where the text content is converted from the second form. M \ 'is the first form M according to the following formula M = (M \') D * mod (P * Q) 2 4. System for encrypting messages. Which contains the following components A cryptographic module that contains the first processor, memory attached to the first processor, and the first network interface attached to the communications network, the first processor, and memory. The first Converting logic stored in one memory and operated by one processor to Converts the content of the message from the first format M to the second format M \ ', depending on the code that is the key. A known cipher E, a first secret prime P, and a secret prime number Q. Separate logic stored in the first memory and performed by the first processor for Extracts the content of the text according to the spacing pattern. Random cryptographic logic stored in the first memory and executed by the processor. The first result is to encrypt the contents of a random message according to the random encryption pattern and communication logic stored in the first memory and operated by the first processor. To send a message to be encrypted through a communication network 2 5. System in claim 24 where the message content is converted from the first format M to the second format M \ 'according to the following formula M \ '= * mod (P * Q) 2 6. System in claim 24 where the spacing pattern to separate the content of the message depends. With the third secret prime number R and the modulus K according to the following formula, F (R) = R * mod (K) 2 7. System in claim 26, where the text content separation phase. According to the pattern, the interval will It consists of the following steps. Pulse the content of the message into multiple prominently packets 2 8. System in claim 26 where the separation phase of the message according to the interpolation pattern will be the same. It consists of the following steps. Inserting excess characters into the message body to distribute the message content into multiple groups. 2. 9. System in Claim 24 where the random encryption pattern is based on the J's secret modulus and prime number. The fourth secret S follows the following formula: G (S) = S * mod (J) 3 0. The system in claim 24, which also contains the following components. A decryption module with a second processor segment, a second memory attached. Second processing And a second network interface attached to the communication network, the second processor And a second memory A second communication logic stored in the second memory and performed by the processor. The second to receive the encrypted message over the communication network. Random decryption logic stored in the second memory and executed by itself. Second processing to decrypt the content of random messages. The logic used is a single unit that is stored in the second memory and is operated by the processor. The second results are to contain the text content that is extracted into unified messages and the second conversion logic stored in the second memory and processed by the processor at Second, to convert the text content from the second M \ 'format back to the first M 3 format. 1. The system in claim 30, where the second transformation logic calculates the decoding key. The secret cipher D is based on the known cryptographic key E, the first secret prime number P and the second secret prime number Q, according to the following formula: D * E = 1 * mod ((P-1) * (Q-1) and converts the message content in the second format M \ 'back to the first format M using the code that is The key used to decipher the D secret, calculated according to the following formula M = (M \ ') D * mod (P * Q) 3. 2. System for encrypting and decrypting messages Which contains the following components A conversion mechanism for converting the content of a message from the first format M to the second format M \ ', based on the known cryptographic key code E, the first secret prime P and the prime number P. Second Secret Q Separate mechanism for the content of the message according to the spacing pattern. Where the spacing pattern It is based on the third secret prime number R and the second known cryptographic key K A random encryption mechanism for encrypting the contents of a random message according to an entry pattern. Random secret code Where the random cryptographic pattern is based on the fourth secret prime number S and the secret modulus J, a random decryption mechanism for calculating the random cryptographic pattern and distributing the message. That is encrypted to reverse the random encryption pattern. A unified mechanism for calculating the spacing patterns and distributing incoming messages. A cipher to contain the content of the message into a unified message, and a second conversion mechanism for converting the message content from M \ 'second format to M first format depending on the key code. That is used to decipher the secret secret D, the first secret prime number P and the second secret prime Q.