A B C D E F G H I K L M N O P R S T U V W

C

CASCADE_ADDRESS - Variable in class client.Client

Address of the cascade (cascade's first mix) used to transmit messages.

CASCADE_PORT - Variable in class client.Client

Port number of the cascade (cascade's first mix) used to transmit messages.

CASCADE_TIMEOUT - Variable in class client.Client

Period of time, a client waits for the cascade to accept his connection request in ms.

channel - Variable in class message.Message

Reference on the user/channel. this message belongs to.

CHANNEL_ID - Variable in class message.Message

Identifier of the channel/user this message belongs to.

ChannelEstablishMessage - Class in message

ExternalMessage used to establish a channel, which can transmit ChannelMessages and Replyies.

ChannelEstablishMessage(byte[], User, int) - Constructor for class message.ChannelEstablishMessage

Message constructor used by a mix.

ChannelEstablishMessage(byte[], int) - Constructor for class message.ChannelEstablishMessage

Message constructor used by client.

ChannelEstablishMessagePart - Enum in message

Defines the message format/message parts of a ChannelEstablishMessage.

ChannelEstablishMessagePart(int, int, boolean) - Constructor for enum message.ChannelEstablishMessagePart

Creates a new ChannelEstablishMessagePart, saves the bypassed values and calculates and saves it's basic length.

ChannelMessage - Class in message

ExternalMessage used to transmit data on an existing channel.

ChannelMessage(byte[], User, int) - Constructor for class message.ChannelMessage

Message constructor used by a mix.

ChannelMessage(byte[], int) - Constructor for class message.ChannelMessage

Message constructor used by client.

ChannelMessagePart - Enum in message

Defines the message format/message parts of a ChannelMessage.

ChannelMessagePart(int, int, boolean) - Constructor for enum message.ChannelMessagePart

Creates a new ChannelMessagePart, saves the bypassed values and calculates and saves it's basic length.

ChannelReleaseMessage - Class in message

ExternalMessage used to release an existing channel.

ChannelReleaseMessage(User) - Constructor for class message.ChannelReleaseMessage

Constructs a new ChannelReleaseMessage for the specified user/channel.

checkInterval - Static variable in class testEnvironment.ReceivalCheck

Interval after which a check for lost messages is performed.

checkReceival() - Static method in class testEnvironment.ReceivalCheck

Checks if messages, which haven't been "received" in the last interval, haven't been "received" it in the actual interval as well (and are therefore considered as lost).

CIPHER_BLOCK_SIZE - Variable in class inputOutputHandler.ReplyDecision

Block size of the cryptographic algorithm used to encrypt Replyies in byte.

cleanDatabase() - Method in class userDatabase.UserDatabaseController

Removes Users from the internal database that were inactive for at least INACTIVITY_TIMEOUT ms.

client - package client

The Client used to anonymize data (e. g. from a user's application) via a cascade of mixes.

Client - Class in client

The Client used to anonymize data (e. g. from a user's application) via a cascade of mixes.

Client(Key[]) - Constructor for class client.Client

Creates a new Client which uses the bypassed keys to encrypt messages.

Client() - Constructor for class client.Client

Creates a new Client which receives the keys (to encrypt messages) from the cascade's mixes automatically.

client - Variable in class client.ClientInputStream

Reference on the Client using this Stream.

client - Variable in class client.ClientOutputStream

Reference on the Client using this Stream.

Client.CascadeInputOutputHandler - Class in client

Internal class used to communicate with the mix cascade.

Client.CascadeInputOutputHandler() - Constructor for class client.Client.CascadeInputOutputHandler

Constructs a new CascadeInputOutputHandler and calls start().

ClientConnectionHandler - Class in inputOutputHandler

Handles communication with Clients.

ClientConnectionHandler(InputOutputHandlerController, UserDatabaseController, OutputStrategyController) - Constructor for class inputOutputHandler.ClientConnectionHandler

Constructs a new ClientConnectionHandler which accepts connections, receives Requests and sends Replyies.

clientConnectionHandler - Variable in class inputOutputHandler.InputOutputHandlerController

Reference on ClientConnectionHandler.

clientInputStream - Variable in class client.Client

ClientInputStream for client communication.

ClientInputStream - Class in client

InputStream used by user (application) to receive (anonymized) data via the mix cascade.

ClientInputStream(Client) - Constructor for class client.ClientInputStream

Generates a new InputStream that can be used to receive (anonymized) data via the mix cascade.

ClientInterface - Interface in architectureInterface

Architecture interface for component Client.

clientOutputStream - Variable in class client.Client

ClientOutputStream for client communication.

ClientOutputStream - Class in client

OutputStream used by user (application) to send data anonymously via a mix cascade.

ClientOutputStream(Client) - Constructor for class client.ClientOutputStream

Generates a new OutputStream that can be used to send data anonymously via a mix cascade.

clientReadBuffer - Variable in class userDatabase.User

ByteBuffer used to cache fragments of a message received from the User's Client.

ClientSimulator - Class in testEnvironment

Simulates a Clients behavior using its InputStream and OutputStream according to the following logic: "Send K bytes of data with a delay of L ms between sending, M times."

ClientSimulator() - Constructor for class testEnvironment.ClientSimulator

Generates a new ClientSimulator that can be used to simulates a Clients behavior using its InputStream and OutputStream according to the following logic: "Send K bytes of data with a delay of L ms between sending, M times."

clientWriteBuffer - Variable in class userDatabase.User

ByteBuffer used to cache messages that shall be sent to this User's Client.Needed for non-blocking I/O.

clock - Static variable in class client.MessageGenerator

Reference on component NetworkClock.

clock - Static variable in class inputOutputHandler.ReplyDecision

clock - Static variable in class message.Message

Reference on component NetworkClock (used to set variable timeOfReceival).

clock - Static variable in class messageProcessor.ReplayDetection

Reference on component NetworkClock used to validate timestamps.

clock - Static variable in class userDatabase.User

Reference on component NetworkClock.

close() - Method in class client.ClientInputStream

Closes this InputStream.

close() - Method in class client.ClientOutputStream

Closes this OutputStream.

closeConnection() - Method in class client.Client.CascadeInputOutputHandler

Releases connection to mix cascade.

compareTo(Message) - Method in class message.Message

Implements the Comparable interface's compareTo() method.

connect() - Method in interface architectureInterface.ClientInterface

Must connect (the implementing) client to the mix cascade.

connect() - Method in class client.Client

Connects client to the mix cascade, specified in property file.

connectToNextMix() - Method in class inputOutputHandler.NextMixConnectionHandler

Establishes a (permanent) connection to the next mix of the cascade.

correctPosition - Variable in class outputStrategy.Batch

Position, the message currently processed shall be saved to (in buffer).

createNewUser(int) - Method in class inputOutputHandler.PreviousMixConnectionHandler

Creates a new User with the bypassed identifier.

cryptography - Variable in class client.Client

Used to perform cryptographic operations (decrypting, encrypting, generating session keys, MACs... ).

Cryptography - Class in client

Provides methods for de- and encrypting messages.

Cryptography(Key[]) - Constructor for class client.Cryptography

Generates a new Cryptography object that can be used to de- and encrypting messages (using the bypassed keys).

cryptography - Variable in class client.MessageGenerator

Used to encrypt messages.