公开(公告)号：US08204218B2

公开(公告)日：2012-06-19

申请号：US12375095

申请日：2007-07-19

Applicant: Jiayin Lu ,  Jun Cao ,  Zhenhai Huang ,  Xiang Yan

Inventor： Jiayin Lu ,  Jun Cao ,  Zhenhai Huang ,  Xiang Yan

IPC: H04K1/00

CPC classification number: H04L9/0625 ,  H04L2209/80

Abstract: An encrypting/decrypting processing method for implementing SMS4 algorithm in high efficiency is provided. After preparing constant array, input external data into register section, firstly make primary data conversion and then make secondary data conversion, finally repeat data conversion course until complete all specified data conversion courses and obtain processing result of circulating data encryption/decryption. And it solves the technical problems of data conversion in the background technique that number of circulating times is large and encrypting efficiency is low, simplifying the chip design, largely optimizing integrity of chip signal and being able to improve interference immunity of system and reduce system cost.

Abstract translation: 提供了一种以高效率实现SMS4算法的加密/解密处理方法。 准备常数阵列后，将外部数据输入到寄存器部分，首先进行主数据转换，然后进行二次数据转换，最后重复数据转换过程，直到完成所有指定的数据转换课程，并获得循环数据加密/解密的处理结果。 解决了循环次数大，加密效率低的背景技术数据转换技术问题，简化了芯片设计，大大提高了芯片信号的完整性，提高了系统的抗干扰能力，降低了系统成本 。

公开(公告)号：US20090323930A1

公开(公告)日：2009-12-31

申请号：US12375095

申请日：2007-07-19

Applicant: Jiayin Lu ,  Jun Cao ,  Zhenhai Huang ,  Xiang Yan

Inventor： Jiayin Lu ,  Jun Cao ,  Zhenhai Huang ,  Xiang Yan

IPC: H04L9/28

CPC classification number: H04L9/0625 ,  H04L2209/80

Abstract: An encrypting/decrypting processing method for implementing SMS4 algorithm in high efficiency is provided. After preparing constant array, input external data into register section, firstly make primary data conversion and then make secondary data conversion, finally repeat data conversion course until complete all specified data conversion courses and obtain processing result of circulating data encryption/decryption. And it solves the technical problems of data conversion in the background technique that number of circulating times is large and encrypting efficiency is low, simplifying the chip design, largely optimizing integrity of chip signal and being able to improve interference immunity of system and reduce system cost.

Abstract translation: 提供了一种以高效率实现SMS4算法的加密/解密处理方法。 准备常数阵列后，将外部数据输入到寄存器部分，首先进行主数据转换，然后进行二次数据转换，最后重复数据转换过程，直到完成所有指定的数据转换课程，并获得循环数据加密/解密的处理结果。 解决了循环次数大，加密效率低的背景技术数据转换技术问题，简化了芯片设计，大大提高了芯片信号的完整性，提高了系统的抗干扰能力，降低了系统成本 。

公开(公告)号：US08175264B2

公开(公告)日：2012-05-08

申请号：US12281144

申请日：2007-02-27

Applicant: Jiayin Lu ,  Jun Cao ,  Xiang Yan ,  Zhenhai Huang

Inventor： Jiayin Lu ,  Jun Cao ,  Xiang Yan ,  Zhenhai Huang

IPC: H04K1/00

CPC classification number: G09C1/00 ,  H04L9/0625 ,  H04L9/14 ,  H04L2209/125

Abstract: An encryption and decryption processing method, system and computer-accessible medium for achieving SMS4 cryptographic procedure/algorithm can be provided. First, constant arrays can prepared, the external data are input into a data registering unit and the first data conversion is addressed. Secondly, the second data conversion is addressed. Thirdly, the second data conversion is repeated until completing all the prescribed data conversion. Then, the results of repeating encryption and decryption processing are achieved.

Abstract translation: 可以提供用于实现SMS4密码过程/算法的加密和解密处理方法，系统和计算机可访问介质。 首先，可以准备常数阵列，外部数据被输入到数据注册单元中，并且第一个数据转换被寻址。 其次，第二个数据转换被解决。 第三，重复第二次数据转换，直到完成所有规定的数据转换。 然后，实现重复加密和解密处理的结果。

公开(公告)号：US20100232597A1

公开(公告)日：2010-09-16

申请号：US12281144

申请日：2007-02-27

Applicant: Jiayin Lu ,  Jun Cao ,  Xiang Yan ,  Zhenhai Huang

Inventor： Jiayin Lu ,  Jun Cao ,  Xiang Yan ,  Zhenhai Huang

IPC: H04L9/28

CPC classification number: G09C1/00 ,  H04L9/0625 ,  H04L9/14 ,  H04L2209/125

Abstract: An encryption and decryption processing method of achieving SMS4 cryptographic algorithm and a system thereof are disclosed. Firstly, the method prepares constant arrays, inputs the external data into a data registering unit and deals with the first data conversion; secondly, deals with the second data conversion; thirdly, repeats the second data conversion, until completing all the prescribed data conversion, and then achieving the results of repeating encryption and decryption processing.

Abstract translation: 公开了一种实现SMS4密码算法的加密和解密处理方法及其系统。 首先，该方法准备常数阵列，将外部数据输入到数据注册单元并处理第一次数据转换; 其次，处理第二次数据转换; 第三，重复第二次数据转换，直到完成所有规定的数据转换，然后实现重复加密和解密处理的结果。

公开(公告)号：US08605893B2

公开(公告)日：2013-12-10

申请号：US13465411

申请日：2012-05-07

Applicant: Jiayin Lu ,  Jun Cao ,  Xiang Yan ,  Zhenhai Huang

Inventor： Jiayin Lu ,  Jun Cao ,  Xiang Yan ,  Zhenhai Huang

IPC: H04K1/00

CPC classification number: G09C1/00 ,  H04L9/0625 ,  H04L9/14 ,  H04L2209/125

Abstract: An encryption and decryption processing system for achieving SMS4 cryptographic procedure can be provided. The system includes a repeating encryption and decryption data processing device comprising a first constant array storing unit, a first data registering unit and a first data converting unit. The first constant array storing unit stores a first constant array and send it to N-data converting sub-units of the first data converting unit. The first data registering unit registers data, deliver the registered data to a first data converting sub-unit. The N-data converting sub-units perform a data conversion processing, and transmit the obtained conversion data to a next data converting sub-unit for subsequent processing until the data conversion processing processes are completed, a particular number of the completed processed being equal to a value of a data depth.

Abstract translation: 可以提供用于实现SMS4密码过程的加密和解密处理系统。 该系统包括重复的加密和解密数据处理装置，包括第一常数阵列存储单元，第一数据登记单元和第一数据转换单元。 第一常数阵列存储单元存储第一常数阵列并将其发送到第一数据转换单元的N数据转换子单元。 第一数据登记单元登记数据，将注册的数据传送到第一数据转换子单元。 N数据转换子单元执行数据转换处理，并将所获得的转换数据发送到下一个数据转换子单元，用于后续处理，直到数据转换处理完成，完成处理的特定数量等于 数据深度的值。

公开(公告)号：US20100254530A1

公开(公告)日：2010-10-07

申请号：US12743492

申请日：2008-11-13

Applicant: Wei Wang ,  Jun Cao ,  Xiang Yan

Inventor： Wei Wang ,  Jun Cao ,  Xiang Yan

IPC: H04L9/28

CPC classification number: H04L9/0618

Abstract: A block cipher algorithm based encryption processing method comprises the following steps: external key registration, external data registration, key expansion, data encryption conversion, internal data registration, and data iteration processing, which solves the problems of the prior ciphering method based on block cipher algorithm, such as low ciphering efficiency and high implementation cost, and efficiently reduces the resource consumption under the premise of keeping the high efficiency of the prior art, thereby reducing the implementation cost of the device. When the number of the conversion component is 1, the resource consumption is only about 60 percent of the prior art; and when the number of the conversion component is 2, the resource consumption is only about 70 percent of the prior art. The present invention increases a sub-key registration unit, which can reduce the critical paths and increase the clock dominant frequency of the ciphering equipment during the implementation of integrated circuits, thereby improving the ciphering capacity of the inventive method.

Abstract translation: 基于块密码算法的加密处理方法包括以下步骤：外部密钥注册，外部数据注册，密钥扩展，数据加密转换，内部数据注册和数据迭代处理，解决了基于块密码的现有加密方法的问题 算法，如低加密效率和高实现成本，并且在保持现有技术的高效率的前提下有效地减少了资源消耗，从而降低了设备的实现成本。 当转换组件的数量为1时，资源消耗仅为现有技术的约60％; 并且当转换组件的数量为2时，资源消耗仅为现有技术的约70％。 本发明增加了子密钥注册单元，其可以在集成电路的实现期间减少关键路径并增加加密设备的时钟主频，从而提高本发明方法的加密能力。

公开(公告)号：US08311216B2

公开(公告)日：2012-11-13

申请号：US12743491

申请日：2008-11-13

Applicant: Wei Wang ,  Jun Cao ,  Xiang Yan

Inventor： Wei Wang ,  Jun Cao ,  Xiang Yan

IPC: H04K1/00 ,  H04K1/06 ,  H04L9/00 ,  H04L9/08

CPC classification number: H04L9/0625 ,  H04L2209/24

Abstract: A packet cipher algorithm based encryption processing device includes a key expand unit and an encryption unit. The key expand unit comprises a key expand unit data registration component and at least one key expand unit data conversion component. The encryption unit comprises an encryption unit data registration component and at least one encryption unit data conversion component, and the number of the encryption unit data conversion component is the same as that of the key expand unit data conversion component, and besides, they are one to one. A sub-key output of each key expand unit data conversion component connects the corresponding sub-key input of each encryption unit data conversion component to solve the technical problems that the encryption efficiency of the prior packet cipher algorithm based encryption processing device is low and the cost is high. The advantage of the present invention is reducing the resource consumption and further reducing the achievement cost of the device under the premise of keeping the high efficiency of the prior art.

Abstract translation: 基于分组密码算法的加密处理装置包括密钥扩展单元和加密单元。 密钥扩展单元包括密钥扩展单元数据注册组件和至少一个密钥扩展单元数据转换组件。 加密单元包括加密单元数据注册组件和至少一个加密单元数据转换组件，并且加密单元数据转换组件的数量与密钥扩展单元数据转换组件的数量相同，此外，它们是一个 到一个。 每个密钥扩展单元数据转换组件的子密钥输出连接每个加密单元数据转换组件的相应子密钥输入，以解决现有的基于分组密码算法的加密处理设备的加密效率低的技术问题， 成本高。 本发明的优点是在保持现有技术的高效率的前提下，减少资源消耗并进一步降低设备的实现成本。

公开(公告)号：US08385540B2

公开(公告)日：2013-02-26

申请号：US12743492

申请日：2008-11-13

Applicant: Wei Wang ,  Jun Cao ,  Xiang Yan

Inventor： Wei Wang ,  Jun Cao ,  Xiang Yan

IPC: H04K1/00 ,  H04K1/04 ,  H04L9/00

CPC classification number: H04L9/0618

Abstract: A block cipher algorithm based encryption processing method comprises the following steps: external key registration, external data registration, key expansion, data encryption conversion, internal data registration, and data iteration processing, which solves the problems of the prior ciphering method based on block cipher algorithm, such as low ciphering efficiency and high implementation cost, and efficiently reduces the resource consumption under the premise of keeping the high efficiency of the prior art, thereby reducing the implementation cost of the device. When the number of the conversion component is 1, the resource consumption is only about 60 percent of the prior art; and when the number of the conversion component is 2, the resource consumption is only about 70 percent of the prior art. The present invention increases a sub-key registration unit, which can reduce the critical paths and increase the clock dominant frequency of the ciphering equipment during the implementation of integrated circuits, thereby improving the ciphering capacity of the inventive method.

Abstract translation: 基于块密码算法的加密处理方法包括以下步骤：外部密钥注册，外部数据注册，密钥扩展，数据加密转换，内部数据注册和数据迭代处理，解决了基于块密码的现有加密方法的问题 算法，如低加密效率和高实现成本，并且在保持现有技术的高效率的前提下有效地减少了资源消耗，从而降低了设备的实现成本。 当转换组件的数量为1时，资源消耗仅为现有技术的约60％; 并且当转换组件的数量为2时，资源消耗仅为现有技术的约70％。 本发明增加了子密钥注册单元，其可以在集成电路的实现期间减少关键路径并增加加密设备的时钟主频，从而提高本发明方法的加密能力。

公开(公告)号：US20100284534A1

公开(公告)日：2010-11-11

申请号：US12743491

申请日：2008-11-13

Applicant: Wei Wang ,  Jun Cao ,  Xiang Yan

Inventor： Wei Wang ,  Jun Cao ,  Xiang Yan

IPC: H04L9/14

CPC classification number: H04L9/0625 ,  H04L2209/24

Abstract: A packet cipher algorithm based encryption processing device includes a key expand unit and an encryption unit. The key expand unit comprises a key expand unit data registration component and at least one key expand unit data conversion component. The encryption unit comprises an encryption unit data registration component and at least one encryption unit data conversion component, and the number of the encryption unit data conversion component is the same as that of the key expand unit data conversion component, and besides, they are one to one. A sub-key output of each key expand unit data conversion component connects the corresponding sub-key input of each encryption unit data conversion component to solve the technical problems that the encryption efficiency of the prior packet cipher algorithm based encryption processing device is low and the cost is high. The advantage of the present invention is reducing the resource consumption and further reducing the achievement cost of the device under the premise of keeping the high efficiency of the prior art.

Abstract translation: 基于分组密码算法的加密处理装置包括密钥扩展单元和加密单元。 密钥扩展单元包括密钥扩展单元数据注册组件和至少一个密钥扩展单元数据转换组件。 加密单元包括加密单元数据注册组件和至少一个加密单元数据转换组件，并且加密单元数据转换组件的数量与密钥扩展单元数据转换组件的数量相同，此外，它们是一个 到一个。 每个密钥扩展单元数据转换组件的子密钥输出连接每个加密单元数据转换组件的相应子密钥输入，以解决现有的基于分组密码算法的加密处理设备的加密效率低的技术问题， 成本高。 本发明的优点是在保持现有技术的高效率的前提下，减少资源消耗并进一步降低设备的实现成本。

公开(公告)号：USD1014582S1

公开(公告)日：2024-02-13

申请号：US29913911

申请日：2023-10-10

Applicant: Xiang Yan

Designer： Xiang Yan

Abstract: FIG. 1 is a top perspective view of a mini round ice tray, showing my new design;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top view thereof;
FIG. 8 is a bottom view thereof;
FIG. 9 is its split state diagram thereof; and,
FIG. 10 is an enlarged detail view of area 10 in FIG. 1.
The broken lines in the drawings illustrate the portions of the mini round ice tray, which form no part of the claimed design.
The dash-dot-dash broken lines encircling the enlarged views are for annotative purposes only and form no part of the claim thereof.