Maxim Integrated / Mbed OS MAXREFDES155#

DeepCover Embedded Security in IoT: Public-key Secured Data Paths

Dependencies:   MaximInterface

The MAXREFDES155# is an internet-of-things (IoT) embedded-security reference design, built to authenticate and control a sensing node using elliptic-curve-based public-key cryptography with control and notification from a web server.

The hardware includes an ARM® mbed™ shield and attached sensor endpoint. The shield contains a DS2476 DeepCover® ECDSA/SHA-2 coprocessor, Wifi communication, LCD push-button controls, and status LEDs. The sensor endpoint is attached to the shield using a 300mm cable and contains a DS28C36 DeepCover ECDSA/SHA-2 authenticator, IR-thermal sensor, and aiming laser for the IR sensor. The MAXREFDES155# is equipped with a standard Arduino® form-factor shield connector for immediate testing using an mbed board such as the MAX32600MBED#. The combination of these two devices represent an IoT device. Communication to the web server is accomplished with the shield Wifi circuitry. Communication from the shield to the attached sensor module is accomplished over I2C . The sensor module represents an IoT endpoint that generates small data with a requirement for message authenticity/integrity and secure on/off operational control.

The design is hierarchical with each mbed platform and shield communicating data from the sensor node to a web server that maintains a centralized log and dispatches notifications as necessary. The simplicity of this design enables rapid integration into any star-topology IoT network to provide security with the low overhead and cost provided by the ECDSA-P256 asymmetric-key and SHA-256 symmetric-key algorithms.

More information about the MAXREFDES155# is available on the Maxim Integrated website.

xternal/rapidjson/fwd.h

Committer:
IanBenzMaxim
Date:
2019-10-04
Revision:
17:5926077e5345
Parent:
16:a004191a79ab

File content as of revision 17:5926077e5345:

// Tencent is pleased to support the open source community by making RapidJSON available.
// 
// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
//
// Licensed under the MIT License (the "License"); you may not use this file except
// in compliance with the License. You may obtain a copy of the License at
//
// http://opensource.org/licenses/MIT
//
// Unless required by applicable law or agreed to in writing, software distributed 
// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
// specific language governing permissions and limitations under the License.

#ifndef RAPIDJSON_FWD_H_
#define RAPIDJSON_FWD_H_

#include "rapidjson.h"

RAPIDJSON_NAMESPACE_BEGIN

// encodings.h

template<typename CharType> struct UTF8;
template<typename CharType> struct UTF16;
template<typename CharType> struct UTF16BE;
template<typename CharType> struct UTF16LE;
template<typename CharType> struct UTF32;
template<typename CharType> struct UTF32BE;
template<typename CharType> struct UTF32LE;
template<typename CharType> struct ASCII;
template<typename CharType> struct AutoUTF;

template<typename SourceEncoding, typename TargetEncoding>
struct Transcoder;

// allocators.h

class CrtAllocator;

template <typename BaseAllocator>
class MemoryPoolAllocator;

// stream.h

template <typename Encoding>
struct GenericStringStream;

typedef GenericStringStream<UTF8<char> > StringStream;

template <typename Encoding>
struct GenericInsituStringStream;

typedef GenericInsituStringStream<UTF8<char> > InsituStringStream;

// stringbuffer.h

template <typename Encoding, typename Allocator>
class GenericStringBuffer;

typedef GenericStringBuffer<UTF8<char>, CrtAllocator> StringBuffer;

// filereadstream.h

class FileReadStream;

// filewritestream.h

class FileWriteStream;

// memorybuffer.h

template <typename Allocator>
struct GenericMemoryBuffer;

typedef GenericMemoryBuffer<CrtAllocator> MemoryBuffer;

// memorystream.h

struct MemoryStream;

// reader.h

template<typename Encoding, typename Derived>
struct BaseReaderHandler;

template <typename SourceEncoding, typename TargetEncoding, typename StackAllocator>
class GenericReader;

typedef GenericReader<UTF8<char>, UTF8<char>, CrtAllocator> Reader;

// writer.h

template<typename OutputStream, typename SourceEncoding, typename TargetEncoding, typename StackAllocator, unsigned writeFlags>
class Writer;

// prettywriter.h

template<typename OutputStream, typename SourceEncoding, typename TargetEncoding, typename StackAllocator, unsigned writeFlags>
class PrettyWriter;

// document.h

template <typename Encoding, typename Allocator> 
struct GenericMember;

template <bool Const, typename Encoding, typename Allocator>
class GenericMemberIterator;

template<typename CharType>
struct GenericStringRef;

template <typename Encoding, typename Allocator> 
class GenericValue;

typedef GenericValue<UTF8<char>, MemoryPoolAllocator<CrtAllocator> > Value;

template <typename Encoding, typename Allocator, typename StackAllocator>
class GenericDocument;

typedef GenericDocument<UTF8<char>, MemoryPoolAllocator<CrtAllocator>, CrtAllocator> Document;

// pointer.h

template <typename ValueType, typename Allocator>
class GenericPointer;

typedef GenericPointer<Value, CrtAllocator> Pointer;

// schema.h

template <typename SchemaDocumentType>
class IGenericRemoteSchemaDocumentProvider;

template <typename ValueT, typename Allocator>
class GenericSchemaDocument;

typedef GenericSchemaDocument<Value, CrtAllocator> SchemaDocument;
typedef IGenericRemoteSchemaDocumentProvider<SchemaDocument> IRemoteSchemaDocumentProvider;

template <
    typename SchemaDocumentType,
    typename OutputHandler,
    typename StateAllocator>
class GenericSchemaValidator;

typedef GenericSchemaValidator<SchemaDocument, BaseReaderHandler<UTF8<char>, void>, CrtAllocator> SchemaValidator;

RAPIDJSON_NAMESPACE_END

#endif // RAPIDJSON_RAPIDJSONFWD_H_