公开(公告)号：US11784819B2

公开(公告)日：2023-10-10

申请号：US17725445

申请日：2022-04-20

Applicant: BANK OF AMERICA CORPORATION

Inventor： Brandon Sloane ,  Regina Yee Cadavid ,  Gloria Joo ,  Jinyoung Nathan Kim ,  Nia Mack

IPC: H04L29/06 ,  H04L9/32 ,  H04L9/40 ,  H04L9/06 ,  H04L47/10

CPC classification number: H04L9/3226 ,  H04L9/0643 ,  H04L9/3247 ,  H04L47/13 ,  H04L63/0876 ,  H04L63/1425

Abstract: Dynamic segmentation of network traffic through the use of Pre-Shared Keys (PSKs). Each defined network segment uses a different pre-shared key and a message authentication code (MAC)-signing algorithm to sign data packets with segment-specific MACs. As such, only those computer hosts/nodes that are in the network segment (i.e., have been assigned the same pre-shared key for generating and decoding the MAC signed data packets) are capable or reading the segment's network traffic. By implementing segment-specific MAC signed data packets, the present invention allows for confidential data transmission absent the need to encrypt the actual contents/data being transmitted.

公开(公告)号：US11722518B2

公开(公告)日：2023-08-08

申请号：US18085401

申请日：2022-12-20

Applicant: BANK OF AMERICA CORPORATION

Inventor： Brandon Sloane ,  Regina Yee Cadavid ,  Gloria Joo ,  Jinyoung Nathan Kim ,  Ram Korlepara ,  Elliott Leonard Lillard ,  Nia Mack ,  Philip Lone Mintac ,  Michael Jacob Richardson ,  Srilekha Mudumbai Srinivasa

IPC: H04L9/08 ,  H04L9/40

CPC classification number: H04L63/145 ,  H04L9/0869 ,  H04L9/0894

Abstract: Embodiments of the present invention provide a system for providing enhanced cryptography based response mechanism for malicious attacks. The system is configured for generating one or more tracker seeds, storing the one or more tracker seeds in at least one entity system associated with an entity, identifying a malicious event associated with data in the at least one entity system, in response to identifying the malicious event, identifying an encryption algorithm and a key for the malicious event based on the one or more tracker seeds, and decrypting the data in the at least one entity system based on the encryption algorithm key pair.

公开(公告)号：US11588849B2

公开(公告)日：2023-02-21

申请号：US17159938

申请日：2021-01-27

Applicant: BANK OF AMERICA CORPORATION

Inventor： Brandon Sloane ,  Regina Yee Cadavid ,  Gloria Joo ,  Jinyoung Nathan Kim ,  Ram Korlepara ,  Elliott Leonard Lillard ,  Nia Mack ,  Philip Lone Mintac ,  Michael Jacob Richardson ,  Srilekha Mudumbai Srinivasa

IPC: H04L9/08 ,  H04L9/40

Abstract: Embodiments of the present invention provide a system for providing enhanced cryptography based response mechanism for malicious attacks. The system is configured for generating one or more tracker seeds, storing the one or more tracker seeds in at least one entity system associated with an entity, identifying a malicious event associated with data in the at least one entity system, in response to identifying the malicious event, identifying an encryption algorithm key pair for the malicious event based on the one or more tracker seeds, and decrypting the data in the at least one entity system based on the encryption algorithm key pair.

公开(公告)号：US20220239669A1

公开(公告)日：2022-07-28

申请号：US17159938

申请日：2021-01-27

Applicant: BANK OF AMERICA CORPORATION

Inventor： Brandon Sloane ,  Regina Yee Cadavid ,  Gloria Joo ,  Jinyoung Nathan Kim ,  Ram Korlepara ,  Elliott Leonard Lillard ,  Nia Mack ,  Philip Lone Mintac ,  Michael Jacob Richardson ,  Srilekha Mudumbai Srinivasa

IPC: H04L29/06 ,  H04L9/08

Abstract: Embodiments of the present invention provide a system for providing enhanced cryptography based response mechanism for malicious attacks. The system is configured for generating one or more tracker seeds, storing the one or more tracker seeds in at least one entity system associated with an entity, identifying a malicious event associated with data in the at least one entity system, in response to identifying the malicious event, identifying an encryption algorithm and a key for the malicious event based on the one or more tracker seeds, and decrypting the data in the at least one entity system based on the encryption algorithm the key.

公开(公告)号：US11265255B1

公开(公告)日：2022-03-01

申请号：US16990180

申请日：2020-08-11

Applicant: BANK OF AMERICA CORPORATION

Inventor： Brandon Sloane ,  Regina Yee Cadavid ,  Gloria Joo ,  Jinyoung Nathan Kim ,  Nia Mack

IPC: H04L12/801 ,  H04L9/08 ,  H04L9/32 ,  H04L47/34

Abstract: A security system that provides for obfuscating the sending entities, receiving entities, and/or routings (e.g., host entities that are routing the communication and the path through which the communication is sent) without the need to encrypt the foregoing. The packets for a communication may include a datagram packet portion, an IP packet portion, and a routing packet portion and may be signed with a signature using a pre-shared key (e.g., a wheat signature or a chaff signature). Therefore, the actual datagram packet, IP packet, and/or routing packet may have the actual information or may have imitation information. Only the systems that have the pre-shared key are able to determine what are the wheat packets and what are the chaff packets such that the correct sending entity, receiving entity, and/or hosts routing the communication are able to determine the correct entities and/or the routing.

公开(公告)号：US20210144162A1

公开(公告)日：2021-05-13

申请号：US16681067

申请日：2019-11-12

Applicant: Bank of America Corporation

Inventor： Brandon Sloane ,  Lydia Lambright ,  Regina Yee Cadavid ,  Gloria Joo

IPC: H04L29/06 ,  H04L12/24

Abstract: A system provides for technology resource centric rapid resiliency modeling. In particular, the system may generate a model for securing technology resources or assets based on compromise vectors that may affect the integrity or security of the resources, along with resiliency controls which may be used by the system to protect the resources. Based on the above information, the system may determine the impact that certain vectors may have on certain resources and assess the resistance of the resources to the impacts. In this way, the system may provide an efficient way to assess resiliency of resources and implement resiliency controls to protect such resources.